Additional Information

Specifications

General

Power source

14.4 V DC (10.8 – 15.1 V

 

allowable)

Grounding system

Negative type

Max. current consumption

 

 

.............................................

10.0 A

Dimensions (W H D):

 

 

(DIN)

 

 

Chassis

178

50 157 mm

Nose

188

58 20 mm

(D)

 

 

Chassis

178

50 162 mm

Nose

170

46 15 mm

Weight

1.4 kg

Audio

Continuous power output is 22 W per channel min. into 4 ohms, both channels driven 50 to 15,000 Hz with no

more than 5% THD.

 

Maximum power output

50 W 4

Load impedance

4 Ω (4 – 8 Ω allowable)

Preout max output level/output impedance

.............................................

2.2 V/1 kΩ

Equalizer (3-Band Equalizer):

(LOW)

Level : ±12 dB

(MID)

Level : ±12 dB

(HIGH)

Level : ±12 dB

Loudness contour

 

(LOW)

+3.5 dB (100 Hz),

 

+3 dB (10 kHz)

(MID)

+10 dB (100 Hz),

 

+6.5 dB (10 kHz)

(HIGH)

+11 dB (100 Hz),

 

+11 dB (10 kHz)

 

(volume : –30 dB)

 

 

Cassette player

Tape

Compact cassette tape

 

(C-30C-90)

Tape speed

4.8 cm/sec

Fast forward/rewinding time

.............................................

Approx. 100 sec (C-60)

Wow & flutter

0.09% (WRMS)

Frequency response

30 – 16,000 Hz (±3 dB)

Stereo separation

45 dB

Signal-to-noise ratio

61 dB (IEC-A network)

FM tuner

Frequency range

87.5 – 108.0 MHz

Usable sensitivity

11 dBf (1.1 µV/75 Ω, mono,

 

S/N: 30 dB)

50 dB quieting sensitivity ...

17 dBf (2.2 µV/75 Ω, mono)

Signal-to-noise ratio

58 dB (IEC-A network)

Distortion

0.5% (at 65 dBf, 1 kHz,

 

stereo)

Frequency response

30 – 15,000 Hz (±3 dB)

Stereo separation

24 dB (at 65 dBf, 1 kHz)

AM tuner

Frequency range

531

– 1,602 kHz (9 kHz)

 

530

– 1,640 kHz (10 kHz)

Usable sensitivity

20 µV (S/N: 20 dB)

Selectivity

50 dB (±9 kHz)

 

50 dB (±10 kHz)

Note

Specifications and the design are subject to possible modifications without notice due to improvements.

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Pioneer KEH-P4025 operation manual Specifications, General, Audio, FM tuner, AM tuner

KEH-P4025 specifications

The Pioneer KEH-P4025 is a well-regarded car stereo receiver that has been designed to offer quality sound and a range of features that enhance the driving experience. Introduced in the early 2000s, it remains a popular choice among car audio enthusiasts seeking a balance of performance, aesthetics, and user-friendly operation.

One of the standout features of the KEH-P4025 is its high power output. With a built-in amplifier capable of delivering 50 watts per channel, it ensures rich, full-bodied sound across various music genres. This output capacity is complemented by advanced audio technologies, including a 3-band equalizer that allows users to fine-tune the sound to their preferences. This customization ensures that every listener can enjoy a tailored audio experience while on the road.

In terms of connectivity, the KEH-P4025 supports a variety of media formats, including CD, CD-R, and CD-RW. This versatility makes it suitable for users who have extensive collections of CDs or those who prefer to create custom playlists. Additionally, the receiver is equipped with a front auxiliary input, enabling easy connection of external devices such as smartphones, MP3 players, or other portable audio devices. This feature adds convenience for drivers who want to expand their audio options beyond traditional CDs.

The design of the Pioneer KEH-P4025 is both functional and stylish. Its LCD display is clear and easy to read, even in bright daylight, allowing users to navigate through tracks and settings without distraction. The unit also features a simple interface with straightforward buttons that enhance usability.

Another important characteristic of the KEH-P4025 is its built-in radio tuner, which offers access to AM and FM frequencies. Users can store up to 24 preset radio stations, making it easy to switch between favorite channels. The tuner also delivers excellent reception quality, ensuring that drivers can enjoy their preferred stations with minimal interference.

Safety is a priority for Pioneer, and the KEH-P4025 reflects this ethos with features that promote responsible driving. The unit's intuitive controls and display arrangement minimize the time spent diverting attention from the road.

In summary, the Pioneer KEH-P4025 is a robust car audio receiver that combines power, versatility, and ease of use. With a solid set of features, excellent sound quality, and a design that caters to modern drivers, it remains a dependable option for those looking to upgrade their in-car audio experience. Whether you're a casual listener or an avid music lover, the KEH-P4025 delivers performance that enhances every journey.