HKI Audio Mini - Digital Sound Processor - DSP

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Vendor : HKI Audio

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4 in / 8 out processor that is designed for smartphone programming, low level integration with enough EQ and adjustment capability to tune a majority of builds out there. We knew that this processor would find a home in multiple styles of builds, so we also had the board conformal coated to help protect it in less than ideal environments.


  • 8 Channel DSP
  • 4 Balances RCA Inputs
  • Max Input Level: 4Vrms(+14dBu)
  • Input Impedance: 100KΩ
  • 8 RCA Outputs
  • Max Output Level: 3.5Vrms(+13dBu)
  • Frequency Response: 10 Hz to 24 kHz (-1dB)
  • THD+N: <0.01%
  • Bit Rate: 32 Bits
  • Sampling Frequency: 96 kHz

Types of Crossovers: Linkwitz-Riley / Butterworth / Bessel (up to 48dB/oct)

Input EQ: 15 bands

Output EQ: 8 bands per channel (Q Factor: 0.6 to 0.99)

Time Alignment: 0 to 18.95ms

Limiter Threshold: -54 to +6 dB

Attack: 1 to 200 ms

Release: 1 to 988ms

Phase Control

3 Presets

Dimensions: 5.9 x 4.3 x 1.7 inches


Shipping charges for Ratchet's Den are as follows::

$0.00–$25.00 =  $4.95 USD

$25.00–$75.00 =  $9.95 USD

$75.00–$100.00 =  $14.99 USD

$101.00 and up =  $19.99 USD


Returning Goods

You are responsible for the cost and risk of returning item to us. You should send items to the following address:

13978 SW 139th Ct Miami Florida, 33186 USA

We cannot be held responsible for Goods damaged or lost in return shipment. Therefore, We recommend an insured and trackable mail service. We are unable to issue a refund without actual receipt of the Goods or proof of received return delivery.

Contact Us

If you have any questions about shipping and/or returns, please contact us:

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