Strymon PCH Active Direct Interface

PCH was designed from the ground up to be sonically transparent, virtually unclippable and bulletproof — it’s the ultimate solution for your pedalboard, keyboard rig or synth setup.

• Runs on 9VDC — internally converted to 24V to be virtually unclippable
• Onboard headphone amplifier powerful enough to drive high impedance headphones cleanly
• Switchable Mic/Line level operation for the XLR outputs
• Defeatable ground lift for the XLR outputs
• Defeatable Sum for the Thru outputs
• Powered by a custom single-channel internal Ojai power supply
• Internal supply’s custom transformer provides galvanic isolation
• Extremely flat frequency response
• Extremely low total harmonic distortion
• Thick 3mm extruded aluminum external shell with 5mm ribs for bulletproof protection
• Shell awning design protects headphone volume pot while allowing easy access to jacks
• High quality long life jacks and switches

In

• Input Impedance: 1 MΩ
• Max Input Level: +20dBu

Thru

• Output Impedance: 100 Ω
• SNR: +135dB (A-Weight)
• Noise Floor: -115dBV (10-22kHz no A-Weight)
• Gain Relative to Inputs: +0dB
• Frequency Response: +/- 0.25dB, 10Hz – 80kHz+

HP

• Output Impedance: 2 Ω
• Frequency Response: +/- 0.25dB, 10Hz – 80kHz

XLR, Line Setting

• Output Impedance: 275 Ω
• SNR: +130dB (A-Weight)
• Noise Floor: -110dBV (10-22kHz no A-Weight)
• Gain Relative to Inputs: +0dB
• Maximum Output Level: +20dBu
• Frequency Response: +/- 0.25dB, 10Hz – 80kHz+

XLR, Mic Setting

• Output Impedance: 100 Ω
• Gain Relative to Inputs: -20dB
• Maximum Output Level: +0.0dBu
• SNR: +125dB
• Noise Floor: -125 dBV (10-22kHz no A-Weight)
• Frequency response: +/- 0.25dB, 10Hz – 80kHz+

Power Supply

• Input Voltage: 9VDC
• Current Requirement: 500mA

Dimensions

• L – 4.88″ (124mm)
• W – 2.97″ (76mm)
• H -1.94″ (50mm)