1590BB
Dual Transmitter
Based on the Hudson Dual Broadcast· 1 other board clones it
- Category
- Preamp / Amp-in-a-box· Pre-Amp
- Price
- £5.00in stock
From the vendor
An incredible pre-amp pedal, with both high and low gain options and the ability to run at 9 or 27 volts – this really isn’t coming off your board once it’s on!
There’s a few notes for this one in the build docs, so read them before you dive in.
Control
• Gain
• Low-Cut
• Level 1
• Level 2
• 2 Foot switches (one engages the circuit, the other engages the high gain channel)
Schematic
The schematic is in the vendor's build document, page 1. Open the build document. No KiCad fragment has been drawn for this circuit yet.
Parts list 51 rows
Report a wrong parse| Ref | Value | Normalized | Type | Notes |
|---|---|---|---|---|
| Resistors 16 | ||||
| R5 | 5.6K | 5.6k | 0.25 Watt Resistor | |
| R6 | 5.6K | 5.6k | 0.25 Watt Resistor | |
| R9 | 5.6K | 5.6k | 0.25 Watt Resistor | |
| R10 | 5.6K | 5.6k | 0.25 Watt Resistor | |
| R2 | 4.7k | 4.7k | 0.25 Watt Resistor | |
| R3 | 4.7k | 4.7k | 0.25 Watt Resistor | |
| R8 | 4.7k | 4.7k | 0.25 Watt Resistor | |
| R12 | 33K | 33k | 0.25 Watt Resistor | |
| R16 | 33K | 33k | 0.25 Watt Resistor | |
| R1 | 1M | 1M | 0.25 Watt Resistor | |
| R4 | 220K | 220k | 0.25 Watt Resistor | |
| R7 | 68R | 68 | 0.25 Watt Resistor | |
| R11 | 15K | 15k | 0.25 Watt Resistor | |
| R13 | 10R | 10 | 0.25 Watt Resistor | |
| R14 | 1K | 1k | 0.25 Watt Resistor | |
| R15 | 56K | 56k | 0.25 Watt Resistor | |
| Capacitors 16 | ||||
| C4 | 10uF | 10u | Cap-Electro-Radial | |
| C7 | 10uF | 10u | Cap-Electro-Radial | |
| C12 | 10uF | 10u | Cap-Electro-Radial | |
| C13 | 10uF | 10u | Cap-Electro-Radial | |
| C16 | 10uF | 10u | Cap-Electro-Radial | |
| C5 | 100uF | 100u | Cap-Electro-Radial | |
| C8 | 100uF | 100u | Cap-Electro-Radial | |
| C11 | 100uF | 100u | Cap-Electro-Radial | |
| C1 | 330nF | 330n | Cap-Box | |
| C6 | 330nF | 330n | Cap-Box | |
| C14 | 120uF | 120u | Cap-Electro-Radial | |
| C15 | 120uF | 120u | Cap-Electro-Radial | |
| C2 | 47uF | 47u | Cap-Electro-Radial | |
| C3 | 330pF | 330p | Cap-Ceramic | |
| C9 | 1nF | 1n | Cap-Box | |
| C10 | 330uF | 330u | Cap-Electro-Radial | |
| Diodes 5 | ||||
| D1 | 1N5817 | 1N5817 | Standard Diode | |
| D4 | 1N5817 | 1N5817 | Standard Diode | |
| D5 | 1N5817 | 1N5817 | Standard Diode | |
| D6 | 1N5817 | 1N5817 | Standard Diode | |
| D7 | 1N5817 | 1N5817 | Standard Diode | |
| Transistors 2 | ||||
| Q1 | BC549C | BC549C | Transistor-TO-92 Inline Wide | |
| Q2 | OC71 | OC71 | Transistor-TO-92 Inline Wide | |
| ICs 1 | ||||
| U1 | LT1054 | LT1054 | IC-DIP-8 | |
| Potentiometers 6 | ||||
| HIGH-1K | 1K | 1k | Trim-Pot-6mm | |
| LOW-1K | 1K | 1k | Trim-Pot-6mm | |
| LEVEL-1 | B25K | B25k | Potentiometer Alpha just holes | |
| LEVEL-2 | B25K | B25k | Potentiometer Alpha just holes | |
| GAIN | A250K | A250k | Potentiometer Alpha just holes | |
| LOWCUT1 | A10K | A10k | Potentiometer Alpha just holes | |
| Switches 1 | ||||
| VOLTAGE | SPDT | SPDT | SPDT-Switch-Holes | |
| LEDs 2 | ||||
| D2 | LED | LED | LED D3.0mm | |
| D3 | LED | LED | LED D3.0mm | |
| Other 2 | ||||
| G*** | LOGO | LOGO | domain-22mm | |
| TY-141P | TY-141P | TY-141P | Transformer TY-141P | |
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