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- *****- Feedback left by buyer.More than a year agoVerified purchaseGood buyer, prompt payment, valued customer, highly recommended.
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Reviews (13)

02 September 2023
Premium product without the premium price.
Tight fit, no soldering required. Can be adjusted for varied size connection points.

05 March 2018
Big Sound from small box
2 of 2 found this helpful Amazing power from such a small device. It works best with a 9vdc power source. it handles powered input from headphone jacks without crackling. Installing an on/off switch requires interrupting the power source, do not attempt to install a switch on the board. It features easy screw terminals for solderless connections to both power source and speaker output. I recommend using a speaker of eight ohms or higher. Note: Stereo input, mono output. This item comes without a case. For best case mounting results, use a thin plastic or wood case, drill a hole in the case of nearly the same diameter as the threaded portion of the volume knob, push the volume knob through the hole and tighten the included bolt.and washer.

02 March 2018
Handy Switch
This product is the perfect "kill switch" for electronic items that would normally run a "standby" mode when not in use. When installed correctly, it saves energy consumption by virtually unplugging electronic items or small appliances. Note: If you are not familiar with installation procedures, it is recommended that installation be done by a qualified professional. Also, consult your item's service manual to ascertain whether your electronic items are sensitive to frequent unplugging or whether settings and memory will be reset with each successive power up.