Stone Deaf Effects PDF-2 User Manual

INSTRUCTION
MANUAL
Stone Deaf Effects and Amplication LTD
35 Pennine Vale
Shaw, Oldham
OL2 8DH
United Kingdom
www.stonedeaffx.com
info@stonedeaffx.com
Fig Fumb:
Fuzz with noise gate
Kliptonite:
Dual OD / Fuzz
Warp Drive:
High gain drive with
noise gate
Check out some of our other products below at
www.stonedeaffx.com
Trashy Blonde:
Amp in a box / clean
boost
Syncopy:
Analogue Delay pedal
with digital control and
128 presets
Tremotron:
Analogue tremolo
pedal with digital
control and
128 presets
SD30: 30 Watt Analogue valve amplier with
digital control and 128 presets
SD8: 8 Watt Analogue valve amplier with
digital control and 64 presets
SD50: 50 Watt Analogue valve amplier with
digital control and 128 presets

Stone Deaf Effects PDF-2 Specifications

General

Type	Parametric Distortion Filter
Power Supply	9V DC (center negative)
Bypass	True Bypass
Input Impedance	1MΩ
Output Impedance	1KΩ

Summary

PDF-2 Parametric Distortion Filter Overview

Key Features and Performance

Discusses enhanced gain, dual channels, reduced noise floor, and bombproof enclosure for versatile use.

Height Knob Control

Manages signal boost or cut by +/- 20dB, with unity gain at the 12 o'clock position.

Gain Knob Control

Adjusts the amount of gain within the distortion circuit.

Frequency (Freq) Knob Control

Sets the frequency for boost or cut, ranging from 35Hz to 6kHz.

Bandwidth Control

Selects the Q factor for boost/cut, offering responses from thin to fat.

Clean/Dirty Channel Switching

Allows toggling between clean boost and distorted boost modes.

On/Off Footswitch

Engages or disengages the pedal's effect.

Parametric EQ and Frequency Response

Features adjustable distortion gain and a frequency response from 35Hz to 6kHz.

Expression Pedal Compatibility

Enables expression pedal control for wah, phaser, and tone shifts (EP-1 pedal required).

Build and Power Specifications

Hand-built in Manchester, UK; requires 9V DC centre-negative power.