3.125 1 5 0

The Pioneer DEH-P4000UB is an in-dash CD receiver with USB connection for your iPod and an AUX in input.

Where to buy

Seller Price Seller Rating
Show more

Doesn't warp or "color" sound like many lower-quality models from Sony and Dual - fantastic performance from a truly affordable model

1 agrees

Remote control promotes vehicle safety - minimizes physical interaction for better road attention

1 agrees

Auxiliary and USB inputs provide numerous external connectivity options - folder navigation makes USB media very easy to navigate

1 agrees

Supports regular Apple iPod cable - users do need to purchase the additional Pioneer connector

1 agrees

Sound reproduction is fantastic - playback is clear and balanced, with an emphasis on bass response

1 agrees
  • Only 3 words are allowed.

Some hardware/menu elements seem counterintuitive - many users - even those with considerable audio experience - will find themselves frequently referencing the manual

1 agrees

Volume wheel is relatively hard to operate - thin, slippery design is not conducive to safe level adjustment

1 agrees

External device control tends is fairly slow - may cause a considerable amount of lag depending on device and content type

1 agrees
  • Only 3 words are allowed.


The Pioneer DEH-P4000UB is an in-dash CD receiver with USB connection for your iPod and an AUX in input for other digital music players. Pioneer's Advanced Sound Retrieval system enhances audio reproduction up to 20 kHz frequencies, restoring the lost sound in compressed MP3/WMA files etc. The unit can be controlled by a passenger directly, and the list button can be held to show a list of artists on your device. There are 3 RCA Hi-volt pre-outs for adding external amps, and a MOSFET, built-in 50 W x 4 amplifier for reduced distortion and a cleaner sound. The Supertuner III ensures a strong broadcast signal, with less distortion and noise. With a bluetooth-capable cell phone, it is possible to make and receive calls through the head-unit's microphone and hear people through the car's speakers.

  • OEL Display
  • Advanced Sound Retriever
  • Bluetooth Capability to Make/Receive Calls
  • Three 4 V RCA pre-outs
  • Supertuner IIID
  • Sirius and XM Satellite Radio Ready
  • Supports MP3, WMA, WAV, AAC
  • iPod USB Direct Control
  • Built-in AUX input
  • WIreless Card Remote Control
  • Green, Blue Button Illumination
  • 50 W x 4 MOSFET Amplifier
  • Rotary Volume Control
About Us