1590B · 2 knobs
Phase-R
Based on the MXR Phase 90/45
- Category
- Vibrato / Chorus· Modulation
- Controls
- Bias · Rate
- Price
- £4.50in stock
From the vendor
Everyone loves a Phaser! This one gives you some flexibility for the classic MXR Phase 90 and 45, with a toggle mod for Block or Script versions.
You’ll need matched transistors to really get the best out of this board!
Controls
• Rate
• Block/Script (Toggle switch)
• 45/90 (Toggle switch)
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 55 rows
Report a wrong parse| Ref | Value | Normalized | Type | Notes |
|---|---|---|---|---|
| Resistors 28 | ||||
| R2 | 10K | 10k | 0.25 Watt Resistor | |
| R4 | 10K | 10k | 0.25 Watt Resistor | |
| R5 | 10K | 10k | 0.25 Watt Resistor | |
| R7 | 10K | 10k | 0.25 Watt Resistor | |
| R9 | 10K | 10k | 0.25 Watt Resistor | |
| R11 | 10K | 10k | 0.25 Watt Resistor | |
| R13 | 10K | 10k | 0.25 Watt Resistor | |
| R16 | 10K | 10k | 0.25 Watt Resistor | |
| R17 | 10K | 10k | 0.25 Watt Resistor | |
| R19 | 10K | 10k | 0.25 Watt Resistor | |
| R12 | 150K | 150k | 0.25 Watt Resistor | |
| R22 | 150K | 150k | 0.25 Watt Resistor | |
| R23 | 150K | 150k | 0.25 Watt Resistor | |
| R24 | 150K | 150k | 0.25 Watt Resistor | |
| R25 | 150K | 150k | 0.25 Watt Resistor | |
| R28 | 150K | 150k | 0.25 Watt Resistor | |
| R6 | 24K | 24k | 0.25 Watt Resistor | |
| R10 | 24K | 24k | 0.25 Watt Resistor | |
| R14 | 24K | 24k | 0.25 Watt Resistor | |
| R18 | 24K | 24k | 0.25 Watt Resistor | |
| R1 | 1M | 1M | 0.25 Watt Resistor | |
| R8 | 1M | 1M | 0.25 Watt Resistor | |
| R3 | 470K | 470k | 0.25 Watt Resistor | |
| R26 | 470K | 470k | 0.25 Watt Resistor | |
| R15 | 22K | 22k | 0.25 Watt Resistor | |
| R20 | 3M9 | 3.9M | 0.25 Watt Resistor | |
| R21 | 4K7 | 4.7k | 0.25 Watt Resistor | |
| R27 | 56K | 56k | 0.25 Watt Resistor | |
| Capacitors 11 | ||||
| C4 | 47nF | 47n | C Rect L7.0mm W2.0mm P5.00mm | |
| C5 | 47nF | 47n | C Rect L7.0mm W2.0mm P5.00mm | |
| C6 | 47nF | 47n | C Rect L7.0mm W2.0mm P5.00mm | |
| C7 | 47nF | 47n | C Rect L7.0mm W2.0mm P5.00mm | |
| C8 | 47nF | 47n | C Rect L7.0mm W2.0mm P5.00mm | |
| C11 | 47nF | 47n | C Rect L7.0mm W2.0mm P5.00mm | |
| C2 | 10nF | 10n | C Rect L7.0mm W2.0mm P5.00mm | |
| C10 | 10nF | 10n | C Rect L7.0mm W2.0mm P5.00mm | |
| C3 | 15uF | 15u | CP Radial D5.0mm P2.00mm | |
| C9 | 15uF | 15u | CP Radial D5.0mm P2.00mm | |
| C1 | 100uF | 100u | CP Radial D5.0mm P2.00mm | |
| Diodes 3 | ||||
| D1 | 1N5817 | 1N5817 | Standard Diode | |
| D2 | 1N914 | 1N914 | Standard Diode | |
| D3 | 5.1V | 5.1V | Standard Diode | |
| Transistors 5 | ||||
| Q1 | 2N5952 | 2N5952 | TO-92 Inline Wide-large-solderpads | |
| Q2 | 2N5952 | 2N5952 | TO-92 Inline Wide-large-solderpads | |
| Q3 | 2N5952 | 2N5952 | TO-92 Inline Wide-large-solderpads | |
| Q4 | 2N5952 | 2N5952 | TO-92 Inline Wide-large-solderpads | |
| Q5 | 2N4125 | 2N4125 | TO-92 Inline Wide-large-solderpads | |
| ICs 3 | ||||
| U1 | TL072 | TL072 | DIP-8 W7.62mm | |
| U2 | TL072 | TL072 | DIP-8 W7.62mm | |
| U3 | TL022 | TL022 | DIP-8 W7.62mm | |
| Potentiometers 2 | ||||
| BIAS1 | 250K | 250k | 6mm-Trim-Pot | |
| RATE | C500K | C500k | Potentiometer Alpha just holes | |
| Switches 2 | ||||
| SCRIPT | SPDT | SPDT | SPDT-Switch-Holes | |
| STAGES | SPDT | SPDT | SPDT-Switch-Holes | |
| Other 1 | ||||
| G*** | LOGO | LOGO | phaser-logo | |