- For Pro & Project Studio Applications
- Compact & Portable Design
- 1x 1/4" TRS Stereo Input
- 4x 1/4" Stereo Headphone Outputs
- Low Noise Circuitry
- Independent Volume Control Per Channel
- Individual Amp Circuits Per Channel
- Wide Frequency Response
- Low Distortion at High Volumes
- Includes 4x Mini Plug Adapter
The HMA-41 4-Channel Stereo Headphone Amplifier from Polsen features a durable, compact, and easy to use design for a variety of professional and project applications, including studio recording, band rehearsals, and more. It features a high-output level that allows for precise monitoring at high volume, while its low-noise circuitry ensures clear reproduction of your sound. Each of its four channels boasts independent volume control and amp circuitry, which allows for a wide frequency response of 20 Hz to 20 kHz for full-range stereo sound while assuring no signal loss when all 4 headphone outputs are used simultaneously.
The unit features a 1/4" stereo TRS input, and four 1/4" TRS headphone outputs. To assure compatibility with a variety of headphones, Polsen includes four 1/8" to 1/4" adapters as well as a stereo mini cable that, when used with one of the included adapters, allows you to connect a device with a 1/8" output.
- Durable, compact, and easy to use
- High output level for precise monitoring at high volume
- Low noise circuitry
- Four headphone jacks each with independent volume control
- Wide frequency response (20 Hz to 20 kHz) for full-range stereo sound
- No loss of signal when all four headphones are connected
- Includes 5 ft (1.5 m) stereo mini cable for connecting devices with 1/8" output (use included ¼" adapter)
UPC: 847628577701
| Channels | 4 |
| Frequency Response | 20 Hz to 20 kHz |
| Input Connections | 1x 1/4" (6.3 mm) TRS master input |
| Output Connectors | 4x 1/4" (6.3 mm) TRS headphone outputs |
| Maximum Input Level | +14 dBV |
| Maximum Output Level | 20 dB per channel |
| Input Impedance | 100 k?, unbalanced |
| Output Impedance | 51 ?, per output |
| Signal to Noise Ratio | >90 dB |
| THD | <0.008% |
| Power | 12 V DC, 150 mA |
| Dimensions (L x W x D) | 3.9 x 3.2 x 1.2" (100 x 80 x 30 mm) |
| Weight | 9.6 oz (272 g) |
| Packaging Info |
| Package Weight | 1.2 lb |
| Box Dimensions (LxWxH) | 7.4 x 3.7 x 2.5" |
In the Box
Polsen HMA-41 4-Channel Stereo Headphone Amplifier
- 4 x 1/8" (3.5 mm) to 1/4" (6.3 mm) Adapters
- 5' (1.5 m) Stereo Mini Male to Stereo Mini Male Cable
- DC 12 V/150 mA Power Supply
- Limited 1-Year Warranty
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