• Account
  • View Shopping Cart

Menu Search View Shopping Cart Call Us

Aphex HeadPod 4 4-Channel Headphone Amplifier  From Aphex

4 Independent Stereo Power Amplifiers for Ultra Low Crosstalk and Efficiency


Buy Pre-owned from Sound Pure with Absolute Confidence

Sound Pure's dedication to pre-owned products is unprecedented in the industry. We are a small team of dedicated experts that buys, trades, and consigns. We are trusted by customers all over the world. Our curated collection, is thoroughly tested and inspected by some of the best in the business. Our inventory is constantly changing, ever-evolving, with some items sold before reaching the website. Looking for something specific? Have questions about this product's condition or history? Want more photos, or to simply chat with an expert who's had his hands on this actual piece? Contact us now.
Our Current Used/Vintage Collection »

Sound Pure's Consignment Program »

Luthier Certification for Used Instruments »


"Gone, Baby, Gone"

This one is sold. Don't miss the next one. Some things never even make it to the site so stay up to date on our used collection.

We get in many oddities, rare and vintage products, most of which go fast. If you're on the hunt for something specific, something unique, or something priced right, let us notify you on our used collection before the items even hit the site.

Want to know if one lands?

Notify Me

Want to discuss what's coming?

Manufacturer's Description from Aphex

Professional Monitoring for ALL headphone types

If the headphone output on your existing gear just isn't loud and clear enough, or you need multiple headphone outputs with independent level controls, the HeadPod 4 delivers.

But the HeadPod 4 gives you more than just volume. It's designed to deliver clean, clear, undistorted sound at any level - ideal for long periods of listening without fatigue.

The input signal can be fed from separate balanced connections; a single extension from your existing headphone output; or digitally via S/PDIF. Since it places no load on your existing headphone output, your audio will actually sound better through the HeadPod 4.

Four fully independent amplifiers ensure maximum efficiency with minimum crosstalk and distortion, even when all four outputs have completely different sets of headphones connected. Housed in a rugged, metal chassis, the HeadPod 4 is ready for any environment from the desktop to the rehearsal room, with its optional mic stand bracket.

Whether you're a musician, audio engineer, broadcaster or just over old, tired headphone outputs, the HeadPod 4 is for you.



 ♦ Professional Monitoring for ALL headphone types

 ♦ Individual volume controls

 ♦ High headroom (no clipping at high headphone levels)

 ♦ Durable metal jacks

 ♦ Ultra low distortion & wide frequency response

 ♦ Master volume to match source level

 ♦ Ultra low crosstalk

 ♦ Works from any analog source

 ♦ S/PDIF Input

 ♦ Top panel input selection

 ♦ Listen longer with less fatigue

 ♦ Overcomes limitations of typical headphone outputs

 ♦ Four independent stereo power amplifiers

 ♦ Small size travels easily




Input Z:  Bal: 20kW / Unbal: 10kW

Output Z:  10W

Max Input Level:  +24dBu

Frequency Response:  10Hz - 120kHz +/- 1 dB

SNR (Typical):  100 dB

Crosstalk dB:  -80 @ 1kHz, -70 @ 10kHz

Max Gain:  35 dB

THD+N, 1kHz:  <.001%, 100mW into 25W

SMPTE IMD:  <.001%, 100mW into 25W

Weight:  16 oz. (0.45kg)

Dimensions:  5.5" W x 1.9" H x 4.5" D / 13.8cm W x 4.8cm H x 11.4cm D

External Power:

12 VDC, 1000mA

5.5mm x 2.1mm Power Jack

Positive Tip