Capture that classic SSL sound in your mixes!

View all items from this brand

The Solid State Logic X-Rack Microphone Amp Module is an angelically pure and versatile input section with a choice of three separate input amplifiers: Mic amp, front panel instrument input, or line input. Designed for transparency and versatility with a set of high and low-pass filters, phase reverse, and everything you need from a very classy workhorse.

Please note: The X-Rack XR621 Mic Amp Module works in conjunction with the XR622 XR Master Module.

With our Guaranteed Lowest Price, you can be assured of complete satisfaction and the lowest available price, or your money back!

Solid State Logic X-Rack Microphone Amp Module Features:

Electronically balanced ultrahigh-bandwidth input with -5dB to +75dB gain control and pad switch
Continuously variable input impedance control (1.2kOhm to 10kOhm) can accommodate signals from instruments or be adjusted to suit a wide range of microphones
Phase reverse & phantom power
Dedicated additional XLR line input
Front panel instrument input with ground lift switch
Independently switched 12dB/Octave HF (Low-Pass) Filter
Independently switched 18dB/Octave LF (High-Pass) Filter
Independent routing to L & R Record bus

Solid State Logic X-Rack Microphone Amp Module Specifications:

EQ Filters
LF (High Pass):
Frequency range: 50kHz — 3kHz (—3dB point)
Slope: 12dB/Octave
HF (Low Pass):
Frequency range: 30Hz — 600Hz (—3dB point)
Slope: 18dB/Octave

Performance
Microphone Amplifier Performance
Gain: Continously variable from +12dB to +75dB; Independently switchable 20dB Pad available
Input Impedance: Continously variable from 1k2 OHMS to 10k OHMS
Output Headroom: > +26dBu at onset of clipping
THD + Noise (-18dBu applied, +28dB gain): < 0.003% at 1kHz; < 0.006% at 10kHz
Frequency Response: 20Hz to 20kHz: +0.05dB/-0.1dB; 150kHz: —3dB
Equivalent Input Noise (input terminated with 150 OHMS): < —127dB at maximum gain; < —90dB at 0dB gain (+20dB with Pad 'IN')
Common Mode Rejection (-10dBu applied, +30dB gain): > 75dB from 50Hz to 1kHz; > 70dB at 10kHz

Instrument Input Performance
Gain: Continously variable from +12dB to +75dB; Independently switchable 18dB Pad available
Input Impedance: 1M OHMS
Output Headroom: > +26dBu at onset of clipping
THD + Noise (-18dBu applied, +28dB gain): < 0.03% at 1kHz; < 0.05% at 10kHz
Frequency Response:
20Hz to 20kHz: +0.05dB/-0.1dB
150kHz: —3dB
Equivalent Input Noise (Input terminated with 150 OHMS): < —82dB at +12dB (minimum) gain; < —88dB at +28dB gain (mid' position)

Line Input Performance
Gain: Continuously variable from —20dB to +20dB
Input Impedance: > 10k OHMS
THD + Noise (+24dBu applied, 0dB gain): < 0.005% from 20Hz to 20kHz
Frequency Response: 20Hz to 20kHz: ±0.1dB; 150kHz: —3dB
Equivalent Input Noise (Input terminated with 150 OHMS): < —90dB