MOBILE HEADPHONE AMP, PREAMP & USB AUDIO INTERFACE
The HA-2 Bighead Pro is an ultra-compact, smartphone-sized, high resolution mobile USB audio interface, preamp and headphone amplifier that supports PCM playback with up to 384 KHz sample rate/24 bit resolution.
On DSD playback, sample rates of 2.822MHz and 5.644 MHz are supported making it the perfect choice for musicians and engineers that desire high performance and the purest sound quality.
"The functionality and performance of the HA-2 is a highly recommended portable tool to have in your gig bag for musicians of any level." - Lee Louie, Bass Gear Magazine
The HA-2 is powered by a built-in rechargeable lithium ion dynamo that is ideal for use during long practice or recording situations. It also functions as a headphone booster amp as well as a preamp to drive powered amplifier systems. Its elegant and efficient I/O section includes instrument and auxiliary inputs, headphone output, a line-out for recording, and a USB-C port for connection to a PC/Mac or portable device, with twin concentric knobs providing 2-band EQ and standard volume and gain controls.
The battery is fed by a Micro-USB port, so any computer or appropriate cell phone/tablet charger can recharge it in less than 3 hours — but it can play for up to 8 hours.
Ideal for guitar and bass, and versatile enough for use with other electric instruments, including the fabulous NS Design range.
| Power Output | 300mW per channel |
|---|
| Frequency Response | 10Hz - 40KHz |
|---|
| Controls | Master Volume / Input gain / Treble/Bass (for instrument input signal) / On/off switch |
|---|
| EQ | Concentric 2 Band EQ for instrument input — Bass: +/- 18db @ 60Hz / Treble: +/- 18db @ 5KHz |
|---|
| Inputs | 1/4” instrument input / Mini-jack AUX input / USB DC input |
|---|
| Outputs | Mini-jack headphone out / 1/4” line out / USB-C digital interface |
|---|
| Power | Internal lithium-ion rechargeable battery, recharged or bus powered via Micro-USB port |
|---|
| Dimensions | W x D x H: 7.62cm x 15cm x 2.3cm (3" x 5.9" x 0.9") |
|---|
| Weight | Approx. 290g (0.6lb) |
|---|
| INCLUDED Extras | Soft carry bag / Mini-jack stereo signal cable / Micro-USB and USB-C cables |
|---|
