API Audio Effect and Signal Processors

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Microphone / Instrument / Line Preamp

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API Audio 512v Preamp

Microphone preamp with 65 dB gain
Line and instrument pre-amplification with 45 dB gain
Button for 3: 1 output transformer

$1,189

€982.35

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This item is in stock and can be dispatched immediately.

API Audio 550b Discrete 4 Band EQ

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Discrete 4-band equalizer

From the 500 series
7 centre frequencies selectable per band
12 dB of boost / cut per band

$1,529

€1,258.82

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Microphone Preamplifier for the 500 Series

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API Audio 312 Mic Pre

Max. 69 dB gain
Totally discrete circuit design with 2520 op-amp
Proprietary AP2516 input transformer

$911

€754.62

In stock within about one week

This item is expected back in stock soon and can then be shipped immediately.

API Audio 5500 Dual Equalizer

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Equaliser

Classic 550B Design
Switchable level range for finer resolution of complex sound sources or mastering
Output stage implemented with transmitter (+30 dBm)

$3,456

€2,856.30

In stock within about one week

This item is expected back in stock soon and can then be shipped immediately.

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API Audio 512c Mic Pre

Mic Preamp

The 500 series
65 dB gain
Microphone input on the front and back

$1,069

€881.51

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API Audio 550A Discrete 3 Band EQ

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Equalizer

Discrete 3 band EQ from the 500 Series
7 centre frequencies selectable per band
12 dB of boost / cut per band

$1,425

€1,175.63

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This item is in stock and can be dispatched immediately.

Legacy Stereo Bus Compressor with blend function

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API Audio 2500+

API 2520 op-amp
Adjustable threshold -20db to + 10db
Selectable ratio, attack and release times

$3,666

€3,024.37

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API Audio Rack Ears 500-6B/8B HC

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Rack Bracket

For 6-Slot Lunchbox 500-6B/8B as well as 8B

$101

€83.19

In stock within about one week

This item is expected back in stock soon and can then be shipped immediately.

API Audio 500-8P Lunchbox

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Housing for 500 Series Modules

Accepts up to max. 8 x 500 standard modules
250 mA per slot
Internal 48V phantom power

$711

€587.39

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This item is in stock and can be dispatched immediately.

API Audio 527 Compressor Limiter

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Compressor / Limiter in the 500 rack format

Uses the discrete operational amplifiers 2510 and 2520
Controllable Threshold, Attack, Release, Ratio and Output
10 segement VU-Gain-Reductionpeak Meter

$1,325

€1,091.60

On request

On request

Our supplier has not yet provided us with an expected delivery date. Kindly contact us for further information or to see if we have a B-Stock or suitable alternative available.

API Audio 505 Di Direct Input

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Instrument Preamp for Guitar / Bass / Keyboard

Front-side Hi-Z input 6.3 mm jack
Thru output: 6.3 mm Jack
Gain control with 55 dB gain

$711

€587.39

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This item is in stock and can be dispatched immediately.

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API Audio 500VPR

10-Slot Rack

10 Module slots for standard module 500 from different vendors
Inputs and outputs via XLR
Incl. external power supply L200PS

$1,325

€1,091.60

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This item is in stock and can be dispatched immediately.

API Audio Blank Panel 500er 5B1

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Blank panel

For 500 10slot, 6slot API Lunchbox and 1608

$19.40

€15.97

In stock within about one week

This item is expected back in stock soon and can then be shipped immediately.

API Audio 525 Discrete Compressor

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Discrete compressor

Exact reissue of the original API 525 compressor from the 70s
Peak detecting feedback compressor / limiter, adjustable threshold and output level
Analog VU meter for gain reduction

$1,519

€1,252.10

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This item is in stock and can be dispatched immediately.

API Audio 565 Filter Bank

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Filter Bank

Low-pass filter: 500 to 20,000 Hz (-6 or -12 dB slope)
High-pass filter: 20 to 400 Hz (-12 or -18 dB slope)
Variable notch filter: 20 to 20,000 Hz

$711

€587.39

Medium-term availability

Medium-term availability

If you need this product urgently please contact us so that we can find a solution or a suitable alternative for you.

API Audio Rack Ears 500-6B

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Rack Bracket

For 6-Slot Lunchbox 500-6B (old version)

$99

€81.51

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This item is in stock and can be dispatched immediately.

API Audio 525 Discrete Compresso B-Stock

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B-Stock, API 525, exact reissue of API's original 525 from the early 70's, peak detecting "feedback" compressor/limiter, variable Threshold and Output levels, unique "Ceiling" control combines key functions, analog VU meter for monitoring gain reduction, 4 Switchable release modes, De-Ess...

$1,325

€1,091.60

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This item is in stock and can be dispatched immediately.

API Audio 500-8P Lunchbox B-Stock

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B-Stock with Full Warranty

Accepts maximum 8x 500 standard modules
250 mA per Slot
Internal 48V phantom power

$605

€500

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This item is in stock and can be dispatched immediately.

API Audio 550b Discrete 4 Band E B-Stock

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B-Stock, API 550b, 4 bands of our famous sounding equalization, each band offers 7 API selected frequency centers, reciprocal and repeatable filtering, 12 dB of boost/cut per band, EQ Band 1 and 4 offer shelf/peak switching, "Proportional Q" narrows filter...

$1,415

€1,167.23

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API Audio Rack Ears 500-6B B-Stock

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B-Stock with Full Warranty

For 6-Slot Lunchbox 500-6B (old version)

$90

€74.79

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This item is in stock and can be dispatched immediately.