Accutronics Reverb Tank 8AB2A1B

The LNDVerb kit is based on a classic Fender reverb circuit, but uses LND 150 Mosfets instead of tubes. These can be operated at voltages as high as 500 V, to get as close as possible to the characteristics of real tubes.

The kit can be integrated into an existing amplifier or can be build as standalone unit like the Fender tube reverb.

The unit needs less than 10 mA current, so a VPump for example can be used as power supply in a standalone build. If it gets integrated into an existing amplifier the already present power supply of the amp can be used to supply the needed voltage for the unit without the need to upgrade the power transformer.

A reverb transformer of the type 125A20B or similar and a reverb tank are necessary to operate the LNDVerb. These are both not included in the kit.

The needed RCA phone sockets and potentiometers are included in the kit.

Further informations and examples of the finished unit can be found in the PDF below.

Matching parts are linked below and can be ordered with the unit if needed.

Files:

• Datasheet

 

Set of componentes for building the TT Tube-Reverb.
Please visit the >>Project page for more infos about the amp.

INCLUDED:

• Mains Transformer for 120, 230 and 240V mains
• Outputtransformer
• Resistors
• Capacitors
• Jacks
• Light
• Wires
• Board
• Switche
• PSU
• Tubes (1 x 12AX7, 1 x 12AT7,1 x JJ EL844)
• Fuses & Fuesholder

NOT INCLUDED:

• Knobs
• Chassis
• Faceplate
• REVERB TANK

To build this project knowledge in electric engeneering, experience with high voltage, and the reading and understanding of schematics and dealing with measurement device is highly recommended .
There is NO step-by-step guide for beginners. The circuit and layout plan includes all relevant information. If you don't understand it than don't build it.

• RCA Phono socket gold plated with Teflon insulation
• 1 x black
• 1 x red

DC jack

• for 2,1 x 5,5 mm plugs
• with switching contact
• Termination type: solder

Originally created in the late 70s using more modern materials and techniques for a higher power handling, the G12-65 is widely regarded as one of the best speakers ever produced for use in a 4x12 cabinet.With its fast attack and tightly controlled low- end, the G12-65 had become a firm favourite with hard rock players by the early 80s. The precisely tuned mid-range and crisp defined top-end contribute to an aggressive crunch sound that punches through the mix while the mid-range warmth and detail give weight and depth to single notes.

General Specifications

• Nominal diameter: 12", 305mm
• Power rating: 65Wrms
• Nominal impedance :Available 8Ω or 15Ω
• Sensitivity: 97dB
• Chassis type: Pressed steel
• Voice coil diameter: 1.75", 44.5mm
• Voice coil material: Round copper
• Magnet type: Ceramic
• Magnet weight: 35oz, 0.99kg
• Frequency range:80-5000Hz
• Resonance frequency, Fs: 85Hz
• DC resistance, Re: Available 6.9Ω or 11.8Ω

Mounting Information

• Cut-out diameter: 11.1", 283mm
• Diameter: 12.2", 309mm
• Magnet structure diameter: 5.7", 145mm
• Mounting slot dimensions: 0.31", 7.9mm Ø
• Mounting slot PCD: 11.7", 297mm
• Number of mounting slots: 4
• Overall depth: 5.0", 128mm
• Unit weight: 7.7lb, 3.5kg

Universal kit for a small extra power supply which can be used i.e. for switching tasks, relays, optocoupler, LEDs, etc.

• Input Voltage: 230 VAC
• Output Voltage: 6 VDC
• Maximum Output Current: 333 mA

Files:

• Datasheet

 

The LNDVerb kit is based on a classic Fender reverb circuit, but uses LND 150 Mosfets instead of tubes. These can be operated at voltages as high as 500 V, to get as close as possible to the characteristics of real tubes.

The kit can be integrated into an existing amplifier or can be build as standalone unit like the Fender tube reverb.

The unit needs less than 10 mA current, so a VPump for example can be used as power supply in a standalone build. If it gets integrated into an existing amplifier the already present power supply of the amp can be used to supply the needed voltage for the unit without the need to upgrade the power transformer.

A reverb transformer of the type 125A20B or similar and a reverb tank are necessary to operate the LNDVerb. These are both not included in the kit.

The needed RCA phone sockets and potentiometers are included in the kit.

Further informations and examples of the finished unit can be found in the PDF below.

Matching parts are linked below and can be ordered with the unit if needed.

Files:

• Datasheet