PMT Audio
API TCS-II Channel Strip

API

TCS-II Channel Strip

Channel Strip

From API:

TCS-II is a complete input module with mic pre, dynamics processing, precision EQ and output level control. With extensive signal metering, multiple balanced insert points and an output mute switch, TCS-II contains the best features of a large console input channel in a single rack space.

It’s the perfect choice for anyone looking for that high-performance API console sound.

The result of thoughtful engineering, TCS-II includes everything needed to record an audio signal. It all starts with the famed 512c Mic Preamplifier, which includes the benefit of additional Mic, Line or Instrument input switching. Next is the 527A multi-mode Compressor with fully adjustable Threshold, Attack, Release, and Ratio controls on detented pots. The patented THRUST® circuit in the 527A gives your track the “in-your-face” punch that has made this circuit an award winner. Also included in TCS-II is probably the most recognized and revered API EQ of all time, the 550A three-band Equalizer with its switchable frequencies and 12dB of boost or cut.

Specs

Rear connectors
XLR MIC Input, Balanced 1/4″ TRS LINE Input
Front connector
HI-Z 1/4″ Unbalanced Instrument Input (INST)
Preamp gain range
MIC: 14dB min. 68dB max., INST: 14dB min. 50dB max.
Preamp maximum input levels
MIC: +17dBu, LINE: +36dBu, INST: +17dBu
Preamp input impedance
MIC: 1500 Ohms, LINE: 120K Ohms, INST: 120K Ohms
Preamp clipping level
+30dBu
Preamp LED peak indication
+22dBu
Preamp frequency response
+0.3dB, -0.1dB, 30Hz to 20kHz
Preamp signal to noise ratio
MIC:-116dB; INST:-102dB
Compressor attack times
1 millisecond to 25 milliseconds (typical)
Compressor release times
0.1 seconds to 3 seconds (typical)
Compressor compression ratios
1:1 to ∞:1
Compressor threshold control range
+10dBu to -20dBu
Compressor frequency response
+/- 0.1dB 20Hz to 20kHz
Compressor signal to noise
-114dB, 20Hz to 20kHz, no compression
Compressor metering
10-segment red LED: Gain Reduction scale; -1dB to -24dB
Equalizer insertion loss
None (bridging)
Equalizer frequency response (no equalization)
±0.2dB 20Hz to 20kHz
Equalizer signal to noise
-111dB, 20Hz to 20kHz, no equalization
Line-driver output fader control gain
-∞ to +10dB
Line-driver clipping level
+30dBu
Channel output
+4dBu, Balanced, Low-impedance, Male XLR
Output impedance
Less than 75 Ohms, Transformer Balanced
Output metering
10-segment LED: dBu scale; -11dBu to +22dBu, Switchable between 512C Preamp and 325 Line-Driver outputs
Nominal mains power consumption
16 watts
Fusing
500mA Slow Blow
Mounting
Standard EIA rack ears
Cabling depth from mounting surface
13.5”
Weight
10lb 10oz
Size
19″ x 11.5″ x 1.7″, L x W x H
Shipping weight
14lb 9oz
Shipping size
23.25″ x 16″ x 6.5″, L x W x H

Source: API TCS-II Channel Strip product page