Hammond Model A-20

(In production October 1935 to July 1939) This small decorative tone cabinet is used for homes, mortuaries, and small churches, seating not over 100 persons, where a limited amount of power is required. Finish American Walnut Dimensions 30″ High, 27″ Wide, 15″ Deep Weight 113lbs Amplifier Type 1 Channel Vacuum Tube Output Power 20 Watts […]

Hammond Model A-40

(In production October 1935 to october 1947) A non-decorative, double strength cabinet, designed for use in banks of four or more in large installations where cabinets are concealed. Finish Black Lacquer Dimensions 28″ High, 26 1/2″ Wide, 19″ Deep Weight 155lbs Amplifier Type 1 Channel Vacuum Tube Output Power 40 Watts Drum None Horn None Speeds None […]

Hammond Model B-40

(In production November 1936 to December 1947) A semi-decorative, double-strength cabinet designed for use individually or in groups. The B-40 is found desirable for many churches and for large installations, for it may be used appropriately in almost any setting. Finish Walnut Stain Dimensions 36″ High, 36″ Wide, 28 1/2″ Deep Weight 225lbs Amplifier Type 1 Channel Vacuum […]

Hammond Model C-40

(In production June 1936 to December 1937) The C-40 cabinet has a wide variety of applications.  It is especially adapted for use in enclosures where the indirect projection of sound is desireable.  Very often ceiling and floor are the only “live” reflective surfaces and this type cabinet makes use of these. The C-40 cabinet is […]

Hammond Model CR-20

CR-20: (In production 1939 – 1942) Equipped with reverberation unit. Finish Matched American Butt Walnut and antique brass hardware. Dimensions 53″ High, 29″ Wide, 18 1/4″ Deep Weight 153lbs Amplifier Type 1 Channel Vacuum Tube Output Power 20 Watts Drum None Horn None Speeds None Interface 6 Pin Balanced

Hammond Model CX-20

CX-20: (In production January 1939 to March 1942) Equipped with rotor tremulant.  This tremulant is not like a Leslie rotor. Finish Matched American Butt Walnut and antique brass hardware. Dimensions 53″ High, 29″ Wide, 18 1/4″ Deep Weight 153lbs Amplifier Type 1 Channel Vacuum Tube Output Power 20 Watts Drum See Text Horn None Speeds […]

Hammond Model CXR-20

CXR-20: (In production November 1939 to March 1942) Equipped with rotor tremulant and reverberation unit. Finish Matched American Butt Walnut and antique brass hardware. Dimensions 53″ High, 29″ Wide, 18 1/4″ Deep Weight 153lbs Amplifier Type 1 Channel Vacuum Tube Output Power 20 Watts Drum See Text Horn None Speeds See Text Interface 6 Pin […]

Hammond Model D-20

(In production October 1937 to March 1952) Tonally Identical with the model C-20, the D-20 fills a need for an inexpensive cabinet for use in a wide variety of installations where decorative qualities are a secondary consideration. Finish Face and sides of American Walnut Dimensions 56″ High, 28″ Wide, 16 3/4″ Deep Weight 149lbs   […]

Hammond Model DR-20

(In production August 1939 to March 1952) Equipped with reverberation unit. See Model D-20 for more information. Finish Face and sides of American Walnut. Dimensions 56″ High, 28″ Wide, 16 3/4″ Deep Weight 171lbs Amplifier Type 1 Channel Vacuum Tube Output Power 20 Watts Drum None Horn None Speeds None Interface 6 Pin Balanced

Hammond Model DX-20

(In production October 1938 to June 1942) A D-20 equipped with a rotor tremulant.  NOTE: This rotor tremulant is not like that found in a Leslie. See Model D-20 for more information. Finish Face and sides of American Walnut Dimensions 56″ High, 28″ Wide, 16 3/4″ Deep Weight 156lbs Amplifier Type 1 Channel Vacuum Tube […]

Hammond Model DXR-20

(In production April 1939 to June 1945) Equipped with rotor tremulant and reverberation unit. See Model D-20 and Model DX-20 for more information. Finish Face and sides of American Walnut Dimensions 56″ High, 28″ Wide, 16 3/4″ Deep Weight 178lbs Amplifier Type 1 Channel Vacuum Tube Output Power 20 Watts Drum See Text Horn None […]

Hammond Model ER-20

(In production March 1947 To December 1950) The ER-20 tone cabinet is electrically equivalent to the DR-20 tone cabinet. However, the woodwork is designed for use in homes where a more artistic cabinet is preferred. Finish Walnut Dimensions 38 3/4″ High, 31″ Wide, 18″ Deep Weight 144lbs Amplifier Type 1 Channel Vacuum Tube Output Power […]

Hammond Model F-40

(In production January 1948 to December 1957) The F-40 replaces the B-40 tone cabinet. Dimensions of the woodwork have been altered so that a reverberation may be accommodated.  With the addition of the reverberation unit it is designated as FR-40. Finish Walnut stain Dimensions 39-3/16″ High, 32-15/16″ Wide, 28-3/8″ Deep Weight 208lbs   Amplifier Type 1 […]

Hammond Model FR-40

(In production January 1948 to December 1957) The F-40 replaces the B-40 tone cabinet. Dimensions of the woodwork have been altered so that a reverberation may be accommodated.  With the addition of the reverberation unit it is designated as FR-40. Finish Walnut stain Dimensions 39-3/16″ High, 32-15/16″ Wide, 28-3/8″ Deep Weight 228lbs Amplifier Type 1 Channel Vacuum […]

Hammond Model H-40

(In production October 1948 to February 1960) The H series tone cabinet are designed for use in all types of installations: church, home, school, and entertainment places. Their response is non-directional, with high frequencies projected vertically and the low frequencies horizontal. The tone cabinet contains separate amplifier sections for treble and bass response with cross-over point at 200 […]

Hammond Model HR-40

(In production October 1948 to February 1960) The H series tone cabinet are designed for use in all types of installations: church, home, school, and entertainment places. Their response is non-directional, with high frequencies projected vertically and the low frequencies horizontal. The tone cabinet contains separate amplifier sections for treble and bass response with cross-over point at 200 […]

Hammond Model JR-20

(In production March 1951  to February 1959) The JR-20 tone cabinet is ideal for homes, small church, mortuary, and entertainment places. ITs responce is non-directional with the highs projected vertically and the lows horizontally. The amplifier is constructed with separate sections for bass and treble response with a crossover point at 200 cycles. A reverberation preamplifier is also […]

Hammond Model K-40

(In production December 1957  to February 1960) The K series tone cabinet are designed for use in all types of installations: church, home, school, and entertainment places. Their response is non-directional, with high frequencies projected vertically and the low frequencies horizontal, although provisions exist for installing the treble speakers to project horizontally where vertical projection might be obstructed. […]

Hammond Model KR-40

(In production December 1957  to February 1960) The K series tone cabinet are designed for use in all types of installations: church, home, school, and entertainment places where they will be used in a concealed installation. Their response is non-directional, with high frequencies projected vertically and the low frequencies horizontal, although provisions exist for installing the treble speakers […]

Hammond Model P-40

(In production June 1959 to April 1963) Equipped with a two channel amplifier, two 15″ speakers and two 12″ speakers serving the bass and treble channels respectively. This tone cabinet in conjunction with a Hammond tone cabinet with reverberation can add the additional power required for larger installations at a minimum cost.  Can also be […]

Hammond Model PR-20

(In production February 1959 to July 1963) Equipped with two 15″ speakers for bass tones and two 12″ speakers for the treble tones. They provide three dimension amplification which creates a beautiful reverberation effect in stereo. These cabinets feature the new and improved Hammond reverberation control for both bass and treble tones.  Convenient outside controls […]

Hammond Model PR-40

(In production February 1959 to ???) Equipped with two 15″ speakers for bass tones and two 12″ speakers for the treble tones. They provide three dimension amplification which creates a beautiful reverberation effect in stereo. These cabinets feature the new and improved Hammond reverberation control for both bass and treble tones.  Convenient outside controls make it easy […]

Hammond Model Q-40

(In production June 1959 to April 1963) Equipped with a two channel amplifier, two 15″ speakers and two 12″ speakers serving the bass and treble channels respectively. This tone cabinet in conjunction with a Hammond tone cabinet with reverberation can add the additional power required for larger installations at a minimum cost.  Can also be […]

Hammond Model QR-40

(In production February 1959 to ???) Equipped with two 15″ speakers for bass tones and two 12″ speakers for the treble tones. They provide three dimension amplification which creates a beautiful reverberation effect in stereo. These cabinets feature the new and improved Hammond reverberation control for both bass and treble tones.  Convenient outside controls make it easy […]

Leslie Model 21H

The model 122 cabinet is shown at left. The 21H cabinet is very similar in appearance to a 122 or 147, the largest difference is that the upper horn speaks through only one level of louvers. This model was made specifically for the balanced output of a Hammond “G-G” Console (IE Model B or C). […]

Leslie Model 22H

The model 122 cabinet is shown at left. The 22H cabinet is very similar in appearance to a 122 or 147, the largest difference is that the upper horn speaks through only one level of louvers, not two as shown here. This model was made specifically for the balanced output of a Hammond “G-G” Console […]

Leslie Model 22R

See model 22H for specifications. The 22R is exactly the same as a 22H except it was built with the necessary cabinetry to accept a Hammond ETK reverb kit. Amplifier Type 1 Channel Vacuum Tube Output Power 35 Watts Drum 1 – 15″ Speaker Horn 1 – Compression Driver Speeds 1 Speed (Stop/Tremolo) Interface 6 […]

Leslie Model 25

This is a small single drum single speed Leslie with a 12″ driver. The cabinet is about the same size as a 145 but has no upper horn and hence no upper louvers. This model was made for use with almost any monaural organ, when connected via the appropriate connector kit. **BE CAREFUL This model […]

Leslie Model 30A

This is the original Leslie, a single speed cabinet with no provision for remote control. This photo comes from an old organ / Leslie computability guide. The model 30A was made specifically for the balanced output of a Hammond “G-G” Console (IE Model B or C). Unlike later models, the horn in this cabinet was […]

Leslie Model 30C

This is the “Church Version” of the original Leslie Model 30A, a single speed cabinet with no provision for remote control. It is supposed to have had a different rotational speed. “The church models definitely ran at a different speed. The idea here was that the standard Leslie tremolo was deeper than that of a […]

Leslie Model 31H

The model 31H was made specifically for the balanced output of a Hammond “G-G” Console (IE Model B or C). I believe that this is no different then the model 31A save for some improvements in the amplifier design. It is at this point (1950) that Leslie adopted a suffix letter to designate the manufacturer […]

Leslie Model 31A

The model 31A was made specifically for the balanced output of a Hammond “G-G” Console (IE Model B or C). It is interesting to note that unlike later cabinets, this cabinet featured an ELECTRO-dynamic speaker. What this meant is that the 15″ woofer did not have a permanent magnet, like speakers have today, but rather […]

Leslie Model 31W

This model was made specifically for the unbalanced output of a Wurlitzer console, although it could be adapted to many other manufacturer’s organs with a “Console Connector Kit”. It is interesting to note that unlike later cabinets, this cabinet featured an ELECTRO-dynamic speaker. What this meant is that the 15″ woofer did not have a […]

Leslie Model 44W

The model 44W was made for Wurlitzer organs, although, as with all the other “Wurlitzer” cabinets, it could be used on almost any monaural organ with the appropriate connector kit. The 15″ woofer in the cabinet is most likely ELECTRO-dynamic. Please see the model 21H page for details on this type of woofer. Amplifier Type […]

Leslie Model 45

Like a 44W this cabinet is 33″ in height, it uses a 47 type amplifier and is quite simply a short model 47. This cabinet is considered to be “Universal” because it can be attached to almost any monaural organ with the appropriate connector kit. Because of it’s cabinet dimensions it has slightly less bass […]

Leslie Model 46W

This cabinet was designed for use with Wurlitzer organs, but like the other “Wurlitzer” cabinets, it can be attached to almost any monaural organ with the appropriate connector kit. Amplifier Type 1 Channel Vacuum Tube Output Power 20 Watts Drum 1 – 15″ Speaker Horn 1 – Compression Driver Speeds 1 Speed (Stop/Tremolo) Interface 6 […]

Leslie Model 47

This cabinet was designed for use with Wurlitzer organs, but like the other “Wurlitzer” cabinets, it can be attached to almost any monaural organ with the appropriate connector kit. This cabinet replaced the 46W and represents an advance in amplifier design. Amplifier Type 1 Channel Vacuum Tube Output Power 35 Watts Drum 1 – 15″ […]

Leslie Model 47R

See model 47 for specifications. The 47R is exactly the same as a 47 except it was built with the necessary cabinetry to accept a Hammond ETK reverb kit. Amplifier Type 1 Channel Vacuum Tube Output Power 35 Watts Drum 1 – 15″ Speaker Horn 1 – Compression Driver Speeds 1 Speed (Stop/Tremolo) Interface 6 […]

Leslie Model 122

This is perhaps the best known of the Leslie models, introduced in 1964 it replaced the single speed 22H and became *the* cabinet for use with the Hammond B3 organ. While the amplifier is essentially the same as the earlier 22H, the 122 replaced the 22H and introduced 2 speed operation (Tremolo and Chorale). This […]

Leslie Model 122N

See model 122 page for specifications. The 122N is exactly the same as a 122 electronically. These cabinets were made at the “Hammond” factory in Anvers, Belgium following Hammond’s acquisition of Leslie. I gather the design change was to make this cabinet more appealing to European customers. Amplifier Type 1 Channel Vacuum Tube Output Power […]

Leslie Model 122R

See model 122 page for specifications. The 122R is exactly the same as a 122 except it was built with the necessary cabinetry to accept a Hammond ETK reverb kit. Amplifier Type 1 Channel Vacuum Tube Output Power Drum 1 – 15″ Speaker Horn 1 – Compression Driver Speeds 2 Speed (Chorale/Tremolo) Interface 6 Pin […]

Leslie Model 122RV

See model 122 page for specifications. The 122RV is exactly the same as a 122 except it was built with a Leslie reverb system installed. The reverb amp in located in the upper compartment, and the delay line or “tank” is on the inside of the middle compartment back. Amplifier Type 1 Channel Vacuum Tube […]

Leslie Model 122V

See model 122 page for specifications. The 122V is exactly the same as a 122 except it was built with the necessary cabinetry to accept a Leslie reverb system at a later date. Amplifier Type 1 Channel Vacuum Tube Output Power 40 Watts Drum 1 – 15″ Speaker Horn 1 – Compression Driver Speeds 2 […]

Leslie Model 125

This is a small single drum single speed Leslie with a 12″ driver. The cabinet is about the same size as a 145 but has no upper horn and hence no upper louvers. This model was made for use with almost any monaural organ, when connected via the appropriate connector kit. It is essentially a […]

Leslie Model 142

This model uses a 122 amplifier and is essentially a short 122. Because of it’s cabinet dimensions it has slightly less bass punch then a full sized cabinet like the 22H or 122. This model was made specifically for the balanced output of a Hammond “G-G” Console (IE Model B3 or C3). Amplifier Type 1 […]

Leslie Model 142N

See model 142 page for specifications. The 142N is exactly the same as a 142 electronically. These cabinets were made at the “Hammond” factory in Anvers, Belgium following Hammond’s acquisition of Leslie. I gather the design change was to make this cabinet more appealing to European customers. Amplifier Type 1 Channel Vacuum Tube Output Power […]

Leslie Model 145

This model uses a 147 amplifier and is essentially a short 147. This cabinet is considered to be “Universal” because it can be attached to almost any monaural organ with the appropriate connector kit. Because of it’s cabinet dimensions it has slightly less bass punch then a full sized cabinet like the 47 or 147. […]

Leslie Model 147

This cabinet is considered to be “Universal” because it can be attached to almost any monaural organ with the appropriate connector kit. It is also used on Hammond “G-G” consoles because of it’s similarity to the 122. While the amplifier is essentially the same as the earlier 47, the 147 replaced the 47 and introduced […]

Leslie Model 147RV

See model 147 page for specifications. The 147RV is exactly the same as a 147 except it was built with a Leslie reverb system installed. The reverb amp in located in the upper compartment, and the delay line or “tank” is on the inside of the middle compartment back. Amplifier Type 1 Channel Vacuum Tube […]

Leslie Model 147V

See model 147 page for specifications. The 147V is exactly the same as a 147 except it was built with the necessary cabinetry to accept a Leslie reverb system at a later date. Amplifier Type 1 Channel Vacuum Tube Output Power Drum 1 – 15″ Speaker Horn 1 – Compression Driver Speeds 2 Speed (Chorale/Tremolo) […]

Leslie Model 200

Special model made exclusively for use with the Gulbransen Model F Church Organ (pedal channel).  One single 15″ speaker; no rotary elements. — Special thanks to Jimmy Williams for the information. Amplifier Type 1 Channel Vacuum Tube Output Power 40 Watts Drum None Horn None Speeds None Interface Custom

Leslie Model 222

See model 122 page for specifications. The model 222 is the same as a 122, it is simply repackaged in the “Decorator Style” cabinet you see here. Amplifier Type 1 Channel Vacuum Tube Output Power 40 Watts Drum 1 – 15″ Speaker Horn 1 – Compression Driver Speeds 2 Speed (Chorale/Tremolo) Interface 6 Pin Balanced

Leslie Model 222RV

See model 122 page for specifications. The model 222RV is the same as a 122RV, it is simply repackaged in the “Decorator Style” cabinet you see here. See also the 122RV page. Amplifier Type 1 Channel Vacuum Tube Output Power 40 Watts Drum 1 – 15″ Speaker Horn 1 – Compression Driver Speeds 2 Speed […]

Leslie Model 225

See model 125 page for specifications. The model 225 is the same as a 125, it is simply repackaged in the “Decorator Style” cabinet you see here. Amplifier Type 1 Channel Vacuum Tube Output Power 20 Watts Drum 1 – 12″ Speaker Horn None Speeds 2 Speed (Chorale/Tremolo) Interface 6 Pin Unbalanced

Leslie Model 242

The model 242 is the same as a model 142, it is simply repackaged in the “Decorator Style” cabinet you see here. Amplifier Type 1 Channel Vacuum Tube Output Power 40 Watts Drum 1 – 15″ Speaker Horn 1 – Compression Driver Speeds 2 Speed (Chorale/Tremolo) Interface 6 Pin Balanced

Leslie Model 247RV

The model 247RV is the same as a 147RV, it is simply repackaged in the “Decorator Style” cabinet you see here. See also the 147RV page. Amplifier Type 1 Channel Vacuum Tube Output Power 40 Watts Drum 1 – 15″ Speaker Horn 1 – Compression Driver Speeds 2 Speed (Chorale/Tremolo) Interface 6 Pin Unbalanced

Leslie Model 257

The 257 is used with the 258 and was designed exclusively for use with Thomas organs. Below is a description by Harvey Olsen from the “HamTech Mailing List”: “The 257/258 dual cabinet system was actually for selected, high-end, 60s vintage Thomas Organs. The 257 was used for the flute and tibia voices. It’s essentially a […]

Speakeasy Roadbox

Original Roadbox from Speakeasy, built from a converted 25 or 125 Leslie.  They added handles, an upper shelf, and horn.  They also replaced the amplifier and crossover to create either a 122 type or 147 type cabinet. I have it listed as a 6 pin unbalanced (IE 147) as this was far more common but there were […]

Speakeasy Roadbox SE122MkII

Next step up following the exhaustion of their supply of 25 and 125 cabinet, the MkII was a replica of the slightly larger 142/145 size cabinet.  Covered in a polymeric coating of the same material used for pickup truck bed liners it has a thick hide that is nearly impervious.   Amplifier Type 1 Channel Vacuum Tube […]

Speakeasy Roadbox SE147MkII

Next step up following the exhaustion of their supply of 25 and 125 cabinet, the MkII was a replica of the slightly larger 142/145 size cabinet.  Covered in a polymeric coating of the same material used for pickup truck bed liners it has a thick hide that is nearly impervious. Amplifier Type 1 Channel Vacuum Tube Output […]