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4-channel Headphone Amplifier
Expand your headphone monitoring capabilities with the addition of this 4-channel Headphone Amplifier from Monoprice!
This amplifier features four 1/4" (6.35mm) amplified headphone outputs, each with its own independent volume control. It features an extremely clean amplifier circuit, which produces a signal-to-noise ratio greater than 98dB. It accepts line-level audio input over the stereo RCA jacks on the back or headphone level through the optional 1/4" TRS jack. A switch on the back allows you to choose a mono or stereo output. The amplifier is powered by the included 12 VDC/500mA AC adapter.
- Inputs: 2x RCA and 1x 1/4" (6.35mm) TRS
- Input Impedance: 100 K-ohms (unbalanced)
- Outputs: 4x 1/4" (6.35mm) TRS
- Output Impedance: minimum 10 ohms per channel
- Maximum Output Level: +22dB
- Maximum Gain: 20dB per channel
- Signal to Noise Ratio: > 98dB
Questions and Answers
HeadSet -----> Amp Device ----> Laptop(Audacity).
PROS: Well built. Different input types. Headphone jacks are on the front.
CONS: Channel bleed!
Bottom line: For the low price this is a great deal. Just be aware of the cross talk issue.
PROS: Inexpensive, solidly built metal case, good solid sound, drives headphones better than computer or phone audio out..
CONS: Cross talk between headphone outputs. Great for the price, though.
PROS: Look solid. Sounded Great - until I plugged in the 2nd set of headphones. They I started loosing audio.
CONS: With small ear buds and the volume knob all the way down i still hear audio.
PROS: Small and compact, volume knob for each channel instead of a slide
CONS: no cons
4 months ago
PROS: I am very happy with this product. I have a slight hearing deficiency. This 4 chanel headphone amp solved my problem while watching TV. I can now hear the dialog a lot better. My wife can listen to a normal level sound volume while watching TV and I can turn the volume up or down for my own personal listening level.
This has made for very happy viewing.
Thanks Monoprice for your excellent product, expediant shipping and careful shipping of my product.
I wouldn't hesitate to recommend Monorprice nor this product to other perspective buyers.
CONS: None that I can think of other than the bright yellow light on light.
2 months ago
PROS: Small, quality built, inexpensive. Good value for the money. Has 4 1/4 inch outputs and a mono/stereo switch
PROS: Simple, small and inexpensive.
PROS: Excellent value, plenty of power, reasonably durable
CONS: None experienced