Phil Jones Bass PJB H-850, VOX amphones, bass ::  for sale, UK, EU, Basses and Guitars Accessories at Bass Direct: Headphones, Warwick active


Phil Jones Bass H-850

When it comes to headphones, not all are suitable for bass instruments. Many may sound good for music but plug them into the headphone jack of a bass amp and you will soon find their limitations. PJB H-850 headphones are a result of years of auditioning headphones for this purpose and analysing the mechanisms of what works for the reproduction of music and bass. Utilising high power 40mm neodymium magnets and closed back acoustic loading, we were able to achieve a superb sound reproduction for both music and bass instruments.

These headphones are lightweight and therefore can be worn for hours with comfort. They have superb acoustic isolation from external noise and headphone bleed through for recording application. After you try the H-850 you will soon realise these will be your favourite headphones.

Frequency Response



32 Ohm

Maximum input power


Sound Pressure Level (SPL)


Cable connector

3.5mm stereo

(with 6.35mm stereo adapter)


Cable length



June 29, 2014

With their roots in famous speakers and pro audio, these headphones deliver serious bass, and so musically they should be celebrated way beyond the studio or rehearsal room

If you have a big head or not, you will love the PJB BigHead!

Mobile Headphone Amp with D/A converter

The PJB BigHead is not big at all. In fact it is barely larger than an iPhone. The "Big" is about the sound. It functions first as an awesome bass headphone amplifier with 2 band EQ ( +/- 18db @ 60 Hz and +/- 18dB @ 5KHz) set for optimization of all kinds of bass instruments.

Unlike consumer electronic MP3 players and smart phones that have very small power output of around 20 milli-watt to drive headphones, the BigHead has more than 10 times the power. This contributes to a far more exhilarating listening experience with increased resolution and dynamics. Even if you are just listening to music, the BigHead will be a great improvement to your regular headphones, adding more listening pleasure.

A more important function of the BigHead is being a recording tool both in digital and analog. As an Analog Digital Converter, it has the finest BURR BROWN digital components. The USB out is 48KHz 16Bit digital conversion. In other words, recording your bass onto Pro Tools will give you exactly what you wish for and absolutely nothing else.

Maybe you need an analog pre amp. The Big Head can do that too. It will provide up to 12dB of gain and better than 96dB signal to noise ratio. Just use the headphone out jack to feed an amp or mixer. It has an internal lithium-ion rechargeable battery that is fed by its USB jack, so any computer or appropriate cell phone charger can charge it in less than 3 hours, but it can play for up to 8 hours.

(1) Gain Control (2) Vol. Control (3) Bass EQ for Instrument Input (4) Treble EQ for Instrument Input (5) Power Charge LED (6) Power ON/OFF LED (7) Low Battery LED (8) Headphone Out 3.5mm Stereo Mini Jack

(1) Power ON/OFF Switch (2) Micro USB Connector  (3) 3.5mm Stereo Mini Jack for AUX Input  (4) Monoral-Phone Jack for Instrument Input



Power Output



Master Volume, Input Gain, Treble/Bass for Instrument Input, digital signal Interface


Internal lithium-ion Rechargeable Battery or USB Power


2.5 x 5.3 x 1”/ 65 x 135 x 25 mm (WxDxH)


0.5lbs / 240 g


2.5 x 5.3 x 1”/ 65 x 135 x 25 mm (WxDxH)



PJB H-850  -  Special offer £69 + £5 UK shipping

PJB Big Head -  £155 + £5 UK shipping

PJB H850 + Big Head £224 + £5 UK shipping

Please add £7 for EU shipping outside the UK

Tel: 01926 886433

Nine months interest free credit on up to £2000 on Instrument purchases! For UK residents aged between 16 and 25.