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Description

This David Bray 4550 Plexi Style Amp Head was hand-built and hand-wired by David Bray here in the United States. It came to us in Excellent condition with minimal signs of handling and use, and you'll get to take it home with the included Line Out Box (included in photos). See below for more details and specifications.

FROM DAVID BRAY:

A superior version of the famed vintage British 50 watt plexi, custom voiced to your needs, playing style, and existing gear. 

The Standard Bray 4550 includes:

- Completely hand-wired, hand-soldered Point-To-Point turret board and components

- Precision tight-wound tube filament wiring design to eliminate AC filament hum

- Bray spec'd custom-wound transformers by Heyboer

- Gold color 16 gauge zinc-plated steel chassis

- 3  ECC83 preamp tubes, 2 EL34 output tubes, 1 GZ34 rectifier tube

- 3-way Standby Switch lets you choose between Tube and Solid State Rectifier, and is Bias-Compensated

- Output Level “Wife Knob” control lets you dial down the volume to whisper levels without losing gain or overdrive

- Plexi Style Channel 1 Bright and Channel 2 Dark channels allow you to mix each one into your sound how you want without the use of a separate jumper cable

- Plus Mode places the channels from parallel into series (as well as a few tonal changes), allowing even higher gain sounds.

- (H) 9" x (W) 26" x (D) 8-1/4" , 38 lbs.

About the Line Out Box:

The Line Out Box is designed specifically to be inserted between your amplifier's speaker jack and speaker. It is in no way a load-box, and cannot be used to replace the speaker, or other resistive load necessary to safely run your tube amplifier. 

The ground lift switch disconnects the ground from the line out jack where there may be excess hum resulting from a ground loop.

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SPECIFICATIONS:

Model: David Bray 4550

Serial Number: No Visible Serial Number

Condition: Excellent

Color/Material: Black Tolex

Wattage: 50 Watts

Power Tubes: 2 EL34

Channels: 2

Inputs: 4

Controls: Presence, Bass, Middle, Treble, Volume I, Volume II