Rockville RHPA4 4 Channel Professional Headphone Amplifier Stereo or Mono Amp
Rockville RHPA4 4 Channel Professional Headphone Amplifier Stereo or Mono Amp
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Rockville

Rockville RHPA4 4 Channel Professional Headphone Amplifier Stereo or Mono Amp

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Key item features

  • HIGH-POWER AUDIO PERFORMANCE: Delivers 400mW per channel at 32 ohms for clear, distortion-free sound across four headphone outputs, ideal for studio recording or live monitoring.
  • VERSATILE STEREO/MONO OPERATION: Switch between stereo and mono modes to suit various audio setups, perfect for musicians, podcasters, or audiophiles.
  • INDEPENDENT VOLUME CONTROL: Each of the four channels features dedicated volume knobs, allowing personalized audio levels for multiple users simultaneously.
  • COMPACT AND DURABLE DESIGN: Built with a sturdy metal chassis, the RHPA4 is portable (5.5" x 4.3" x 1.6") and reliable for home studios or on-the-go use.
  • BROAD COMPATIBILITY: Supports any headphone type via 1/4" jacks and accepts RCA or 1/4" TRS inputs, ensuring seamless integration with mixers, interfaces, or media players.

Specs

Inputs/Outputs, Inputs: and 3.5 mm input, (4) TRS and (4) 3.5 mm headphone outputsBrand, RockvilleSignal-to-noise ratio, >98dBFreq range, 20 kHzChannels, 4Gain level, 20 dB

About this item

Product details

Video of RHPA4:

Includes:
Headphone amplifier
USB to barrel jack cable and DC 5V USB Power Supply
Owners-manual
Warranty card
Applications:
Studio recording
Podcasting
Bands
And more!
Features:
Rockville RHPA4 4-Channel Professional Headphone Amplifier
Inputs: ¼” and 3.5 mm input
Stereo or Mono switch
We include (4) ¼” TRS and (4) 3.5 mm headphone outputs run in parallel which means you can actually run 8 headphones (2 per channel)
4 Outputs each output has individual volume controls
Thick metal shell casing
High quality potentiometer knobs for each channel
Power "On” LED.
DC 5V USB power supply has low power consumption
BUS powered means you can get power to the unit from a power bank or through the USB on a computer or laptop
Rubber feet
Specifications:
Input Impedance: 22K ohm
Max. Input Level: +22dB
Output Impedance: Min. 16Ohm
Max. Gain: 20dB/Channel
S/N Ratio: >98dB
Frequency Response: 20 - 20 kHz
S/N Ratio: > 90dB (ref 0dBu)
THD: < 0.01%
Power supply: 5VDC, >=1000mA via USB Power Adaptor
Dimensions: 4.6” x 3” x 2.36”
Weight: 0.85 Lbs
0dBu = 0.775Vrms

Owner's Manual

  • HIGH-POWER AUDIO PERFORMANCE: Delivers 400mW per channel at 32 ohms for clear, distortion-free sound across four headphone outputs, ideal for studio recording or live monitoring.
  • VERSATILE STEREO/MONO OPERATION: Switch between stereo and mono modes to suit various audio setups, perfect for musicians, podcasters, or audiophiles.
  • INDEPENDENT VOLUME CONTROL: Each of the four channels features dedicated volume knobs, allowing personalized audio levels for multiple users simultaneously.
  • COMPACT AND DURABLE DESIGN: Built with a sturdy metal chassis, the RHPA4 is portable (5.5" x 4.3" x 1.6") and reliable for home studios or on-the-go use.
  • BROAD COMPATIBILITY: Supports any headphone type via 1/4" jacks and accepts RCA or 1/4" TRS inputs, ensuring seamless integration with mixers, interfaces, or media players.
info:
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Specifications

Inputs/Outputs

Inputs: and 3.5 mm input, (4) TRS and (4) 3.5 mm headphone outputs

Brand

Rockville

Signal-to-noise ratio

>98dB

Freq range

20 kHz

Warranty

Warranty information

Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.

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Current price is $34.95
Price when purchased online
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  • Free Holiday returns until Jan 31

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Sold and shipped by Audiosavings
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4.3 stars out of 5, based on 2031 seller reviews(4.3)
Extended holiday returns
Free Holiday returns until Jan 31