Rockboard HA 4 4-Channel Headphone
Professional music gear - detailed information and where to buy
Rockboard
HA 4 4-Channel Headphone
Product Info
Article Number:
606754
Brand:
Rockboard
Model:
HA 4 4-Channel Headphone
Category:
Headphone Amps
Price:
$29.59
* Prices may vary. Check retailer for current pricing and availability.
This Rockboard HA 4 is a surprisingly capable little headphone amp. It’s perfect for rehearsal rooms or smaller studios where you need multiple headphone feeds – think bands, drum lessons, or even a small podcasting setup. The build quality is decent for the price, and it’ll get the job done without fuss.
Product Description
- Rockboard HA 4 4-Channel Headphone
- Headphone Amplifier
- Compact headphone amplifier system for stage and studio applications
- Four separate stereo amplifiers
- Separate volume control for each output
- Suitable for all types of headphones
- Best sound quality at all volumes
- High-quality components and robust design with metal housing
- 12V DC power supply included (2.1 x 5.5 mm coaxial power plug
- centre negative)
- Input: 1 x 6.35 mm (4/1") TRS socket
- Output: 4 x 6.35 mm (4/1") TRS socket
- Signal-to-noise ratio: 82 dB
- Total harmonic distortion: 0.009 %
- Frequency response: +1 dB / -2 dB at 20 Hz -22 KHz
- Gain: 20 dBu
- Dimensions: (L x W x H): 102 x 58 x 45 mm
- Weight: 182 g
PROS
- • Metal housing provides excellent durability for stage and studio use.
- • Solid 82dB signal-to-noise ratio ensures clean headphone monitoring.
- • Individual volume controls simplify mixing headphone levels for multiple musicians.
- • Compact size (102x58x45mm) makes it easy to integrate into tight spaces.
CONS
- • Limited gain (20 dBu) might struggle driving very high-impedance headphones.
- • Power supply, while included, is a potential point of failure.
- • Basic feature set lacks advanced options like EQ or headphone profiles.
Product Video
Key Features
Channels
4 Stereo Channels
Power
12V DC (2.1 x 5.5mm coaxial)
Impedance Range
32-600 Ohms (estimated, based on typical headphone amp design)
Connections
1 x 6.35mm TRS Input, 4 x 6.35mm TRS Outputs
Weight
182g
Similar Products
Manuel Rodriguez Superior Flamenco Sabicas C3-F
Flamenco Guitars
$957
Flamenco Guitar, Top: Solid European Carpathian spruce, Back and...
Teenage Engineering TX-6 Black
Digital Mixing Desks
$1,319
Portable Professional Mixer, Six stereo inputs, Three stereo outputs (Main / Cue /...
Applause Jump Dark Matter
Other Acoustic Guitars
$362
Acoustic Guitar with Pickup, Type: OM with cutaway, Top: Solid European spruce, Back and...
Ekustik Woody Queen Absorber Oak Black
Broadband Acoustic Absorbers
$318
Absorber for Medium and High Frequencies, For optimising the room sound in...
Teenage Engineering TP-7 Black
Portable Recorders
$1,649
Multi-Track Field Recorder, Three TRRS mini jack sockets - each can be configured as a...
Frequently Asked Questions
Yes, the impedance range should handle those headphones, but listen carefully for distortion at higher volumes – it’s a budget unit.
The included power supply is functional, but it's a common point of failure in these types of units; a higher-quality replacement is a worthwhile investment for long-term use.
Like any headphone amp, there's a tiny bit of latency, but it's generally negligible and shouldn’t be an issue for most recording applications.
