API

collapse expand iconDescription

The tone of the 212L mic preamp finds its roots in the classic API 2488 series all-discrete recording consoles, best known for the famed "LA" sound. This same mic preamp design is packaged into a compact module with features like a continuously adjustable Gain control and a unique 5-segment LED VU meter on each panel.

An audio chain is only as strong as its weakest link. Often, emphasis is placed on obtaining the highest-quality microphones, while neglecting the integrity of the mic preamp. The API 212L incorporates the same circuit as the legendary API console input modules, dating from the 1970s up to and including the Model 1608, thus preserving its sonic qualities. This mic-pre articulates high frequencies with great detail, while delivering the big sounding, warm bottom end that API is famous for. Whether it's a live performance or the private setting of a studio session, the 212L will capture every nuance of the moment.

The 212L mic-pre all-discrete circuitry features the API 2520 OpAmp and both input and output transformers. A -20dB pad is provided, allowing the level feeding the mic transformer to be reduced by 20dB, while keeping the proper load on both the mic and transformer. 48V Phantom power can be locally switched on or off via the front panel switch. An LED VU meter provides a true VU indication of the mic pre output level. The low noise floor, together with a clip point over +28dBm, makes this preamp suitable for the most extreme applications requiring the highest quality audio.

The API 212L microphone preamplifier is an integral part of the famous Legacy and Visions Series of consoles and is available for the L200 Rack System. The 212L Microphone Preamplifier makes use of the 2520 OpAmp and therefore exhibits the reliability, long life and uniformity which are characteristic of API products.
API 212L Discrete Mic Pre

collapse expand iconFeatures

  • Wide-range GAIN control
  • 20dB pad
  • 48V phantom power switch
  • LED VU Meter
  • Uses API 2520 OpAmp
  • All-discrete circuit
  • Transformer coupled inputs & outputs to +28dBu

collapse expand iconSpecs

Input Impedance
  • Mic In: 1,500 ohms
Output Impedance
  • 85 ohms, transformer coupled, balanced
Maximum Input Level
  • +2dBu, No Pad, +18dBu, with Pad In
Gain
  • 55dB max
Pad
  • 20dB, 1500/150 ohm load
Clipping Level
  • +28dBu
Frequency Response
  • 0, -.3, 30 to 20kHz
Noise (Actual Measured)
  • -102dBu Unweighted, -125 dBu "A" Weighted 20–20kHz
Distortion THD + N
  • .02% (+4dB @ 2kHz)
  • .01% (+15dB @ 2kHz)
  • .05% (-15dB @ 2kHz)
Connectors
  • .100 spaced ELCO
Power Consumption
  • 1 ±6V DC, 40mA max at +24dBu out
Size
  • 1.25" x 2.65" x 6.5" Deep
Actual Weight
  • 55 lb.

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