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Small black amplifier unit with front panel controls and ports

Ruth's sister

Ruth's sister AK170 12V internal power cable

SKU CH-E9FP-CDWJ0

A 12 V mini HIFI amplifier with Bluetooth, USB, SD and AUX inputs for karaoke or home-theatre use

  • Bluetooth audio streaming from phones and tablets
  • 12 V operation suits vehicle or desktop installs
  • Dual-channel output drives stereo speakers
  • USB and SD inputs play local music files

Compact 12 V stereo amplifier for home audio

The Ruth's sister AK170 is a small-footprint two-channel amplifier that runs from a 12 V supply. It accepts Bluetooth, USB, SD and AUX sources so you can stream or play local files without a separate pre-amp. The unit suits karaoke evenings, desktop listening or a modest home-theatre setup where space and wiring must stay simple.

Spring terminals and low-voltage operation

Speaker wires clamp directly into the spring-loaded terminals, removing the need for banana plugs or soldering. Because the amplifier draws power from a 12 V source, it can be fed from a regulated wall adapter or a suitable DC rail inside a cabinet. Buyers who need multi-zone distribution, subwoofer outputs or network streaming will have to look elsewhere.

How it compares

Measured against everything we stock in Internal PSU & Riser Cables, at today’s prices. Recalculated every night.

Price $26.99
Pricier than about 69% of the 7,839 comparable items (median $14.99).

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Specifications

No published specifications for this item yet.

Questions about this item

What voltage does the AK170 amplifier require for power input?

The AK170 amplifier operates on a 12 V power supply, which is the standard input voltage for this mini HIFI unit.

What type of power connector does the Ruth's sister AK170 cable use to fit the amplifier?

The cable is designed as a 12 V internal power lead that matches the amplifier's DC input jack for a direct connection.

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