The HPA-4X2 4-Channel Stereo Reference Headphone Amplifier from Polsen features a durable and compact design and can be used for a variety of professional and project applications including studio recording and stage monitoring, or any application that requires multiple headphone connections. Features include a wide frequency response of 20 Hz to 20 kHz with low distortion at high volumes and no signal loss when all 4 headphone outputs are used simultaneously. Each of its four channels allow for independent volume control. Thanks to its Link feature, you can daisy-chain multiple HPA-4X2s together to cater to your needed headphone count.
The unit features a 1/4" stereo TRS input and stereo RCA inputs. Its mono button allows for mono signal compatibility. For headphone outputs, it features four 1/4" TRS connectors. To assure compatibility with a variety of headphones, Polsen includes four 3.5mm 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 3.5mm output.
Durable, compact, and easy to use
High-output level for precise monitoring at high volume
Low-noise circuitry
1/4" TRS and RCA inputs
Four headphone jacks each with independent volume control
Wide frequency response (20 Hz to 20 kHz) for full-range stereo sound
Stereo/mono switch provides options for monitoring playback
Link feature to daisy-chain additional headphone amplifiers
No loss of signal when all four headphones are connected
Includes stereo mini cable for connecting devices with 3.5mm output (use included 1/4" adapter)
EAN: 847628577695
Polsen HPA-4X2 Specs
| Form Factor | Tabletop |
| Number of Headphone Channels | 4-Channel |
Connectivity
| Analog Audio I/O | 1 x 1/4" TRS Input 1 x Stereo RCA Input 4 x 1/4" TRS Headphone Output |
Performance
| Maximum Input Level | +14 dBV |
| Maximum Output Level | 22 dB |
| Impedance | Inputs: 1 Kilohm Outputs: ‰¥ 10 Ohms |
| THD | < 0.007% |
| SNR | ‰¥ 98 dB |
Power
| DC Input Power | 12 VDC at 150mA |
Physical
| Dimensions | 3 x 3.8 x 1.2" / 9.5 x 7.6 x 3 cm |
| Weight | 10.4 oz / 295.0 g |
Packaging Info
| Package Weight | 1.05 lb |
| Box Dimensions (LxWxH) | 8.25 x 4.85 x 2.8" |
In the Box
- Polsen HPA-4X2 4-Channel Stereo Reference Headphone Amplifier
- Stereo Mini Male to Stereo Mini Male Cable
- 4 x 1/8" (3.5 mm) Stereo Mini to 1/4" (6.3 mm) TRS Stereo Adapter
- DC 12 V/150 mA Power Supply
- 2-Year Manufacturer Warranty
Customer reviews
Recommendation for purchase
