Thomann ACM-01

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Thomann ACM-01

Thomann

ACM-01

4.8 Expert Rating

Product Info

Article Number: 129925
Brand: Thomann
Model: ACM-01
Price: $460.90

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

The Thomann ACM-01 is a surprisingly effective solution for accordion amplification. It avoids the harsh, artificial sound you often get with single-mic approaches, offering a more authentic tone. This is a great option for gigging accordionists looking for a straightforward, affordable way to amplify their instrument without major modifications.

Product Description

  • Thomann ACM-01
  • Accordion Tone Pickup System
  • 2 Treble and bass condenser microphone 1
  • Polar pattern: Omnidirectional (for installation in the accordion)
  • Frequency response: 50 to 19
  • 000 Hz
  • Max. SPL: 135 dB
  • Treble / bass controls
  • Jack-Out
  • Power adapter (9V)
  • Includng assembly instructions (Velcro strip is glued on the inside under the treble and bass top and the microphones - which also have hook and loop connection - attached) and feeding adapter (9V)

*Note:* The battery is not included

PROS
  • • Dedicated accordion pickup system delivers surprisingly natural, balanced tone.
  • • Omnidirectional capsules accurately capture the instrument’s complex harmonic content.
  • • Built-in treble/bass controls offer useful tonal shaping on the fly.
  • • Velcro/hook-and-loop mounting system allows relatively easy installation and removal.
CONS
  • • Limited versatility; designed *only* for accordion, not other instruments.
  • • Dependence on external power supply (9V) can be inconvenient for gigging.
  • • The glued Velcro strip may weaken over time with repeated removal/reinstallation.

Product Video

Key Features

Mic Type Condenser
Polar Pattern Omnidirectional
Frequency Range 50 Hz to 19,000 Hz
Sensitivity Approximately -35 dBV/Pa (estimated, based on condenser mic characteristics)
Mounting Velcro and Hook-and-Loop (internal accordion attachment)
Weight Approximately 250g (estimated, based on condenser microphone size)

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Frequently Asked Questions

A single mic often struggles to capture the full range of frequencies; the ACM-01's dual mics offer a more balanced and natural representation, particularly of the bass response.
While designed for most accordions, the physical dimensions and internal layout of older or unusually shaped instruments might make installation challenging; measurements are crucial.
No, the ACM-01 requires a 9V DC power supply; it isn't designed to operate on phantom power, and attempting to do so could damage the unit.

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