Proel · Sound Systems

4-Channel Headphone Amplifier

Item HPAMP104 · Designed in Italy

A 4-output stereo headphone amplifier from the PROEL 100 Series, with jack and RCA inputs and level control on each output.

Where to Buy

Find a local dealer to try it in person

Details

About this product.

No longer in production. This page is kept for reference: specifications, manuals and support. For help with this product, call (888) 588-4099.

The HPAMP104 feeds four stereo headphone outputs from one stereo input, on a 1/4" stereo jack or two RCA connectors. Each output has its own level control, and an input switch selects stereo or mono.

The STAGE GEAR 100 Series covers DI boxes, headphone amps, signal splitters, tube preamps and power supply units for stage, studio and fixed installations. They are built for sound quality, versatility and stage-proof reliability.

Specifications

The details that matter.

Input Section

Inputs
1 stereo
Input Impedance
500 kΩ
Max Input Level
+15 dBu
Connectors
1/4" jack stereo, 2 x RCA
Output Section
Outputs
4 stereo
Maximum output
(2x) 45mW @ 100 ohm (each)
Load Impedance
minimum 16 ohm per channel
Max gain
+20 dB each channel
Connector
1/4" jack stereo (each output)
System Performance
Distortion (THD)
0.02 %
Noise
< -98 dBu unweighted
Frequency Response
20 Hz - 20 kHz (-3 dB)
General
Controls
OUTPUT LEVEL, INPUT STEREO/MONO
Indicators
Power ON
Power supply
12-18 VDC (adapter included)
Dimensions (W x H x D)
6 × 2 × 2.8 in (152 x 50 x 72 mm)
Weight
1.8 lb (0.8 Kg)

Warranty

Standard
2 years from the date of purchase at an authorized Proel North America dealer
Extended
2 more years (4 in total) when registered on proel.com within 6 months of purchase
Details
Terms, registration links and claims: proelnorthamerica.com/pages/support