API Audio TranZformer CMP

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API Audio TranZformer CMP

API Audio

TranZformer CMP

5 Expert Rating

Product Info

Article Number: 591426
Model: TranZformer CMP
Price: $394.90

* Prices may vary. Check retailer for current pricing and availability.

The TranZformer CMP is a seriously cool compressor that brings a touch of API console vibe to your signal. It's got a great feel and a surprisingly versatile range of compression characteristics thanks to those selectable modes and blend control—perfect for players wanting a little extra punch and glue without getting overly squashed, especially in studio or live settings where you need a bit of polish.

Product Description

  • API Audio TranZformer CMP
  • Effect Pedal for Electric Guitar
  • VCA compressor guitar pedal
  • API output transformer
  • Adjustable attack and release times
  • Wet/Dry-Blend control
  • Selectable feedback / feedforward compressor types
  • Buffered Bypass
  • Ratio (sustain): varies from 1:1 to 20:1 depending on the setting of the compressor control
  • Attack (switched): fast (1 ms) or slow (10 ms)
  • Release (switched): fast (300 ms) or slow (1 s)
  • Type (switched): New (feed-forward)
  • Old (feed-back)
  • Input gain control: 9 dB - 30 dB variable
  • Power supply via external power supply unit 9 - 18V DC / 100mA
  • 2.1 x 5.5 mm (not included)
  • 1 Hi-Z instrument input: 6.3 mm unbalanced
  • 1 Output: 6.3 mm unbalanced
  • Dimmensions: approx. 11.68 x 9.65 x 7.6 cm
  • Weight: 0.79 kg
PROS
  • • API's output transformer delivers a distinct, colored compression tone.
  • • Flexible attack/release options cater to a wide range of musical styles.
  • • Feed-forward/feed-back modes offer distinct compression flavors.
  • • Robust metal enclosure feels durable and well-built for pedalboard use.
CONS
  • • The limited attack/release range may feel restrictive for some users.
  • • High-Z input can be noisy with certain pickups and cabling.
  • • Premium-priced, may be a barrier for budget-conscious players.

Product Video

Key Features

Compressor Type VCA with selectable feed-forward and feed-back modes
Controls Input Gain, Compressor (Ratio), Attack (Fast/Slow), Release (Fast/Slow), Wet/Dry Blend
Blend/Mix Adjustable Wet/Dry blend control for parallel compression
Bypass Type Buffered Bypass
Power Supply 9-18V DC external power supply (100mA, 2.1 x 5.5mm connector)
Dimensions 11.68 x 9.65 x 7.6 cm

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Frequently Asked Questions

It adds harmonic richness and a subtle saturation, giving the compression a more 'analog' and less sterile character than a purely clean VCA.
It’s possible, particularly with noisier pickups; a quality shielded cable is highly recommended to minimize any potential hum or buzz.
Yes, the 'Old' mode offers a more aggressive, reactive compression with a slightly more pronounced 'pumping' effect, while 'New' is smoother and more transparent.

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