REICHELT IE: Car amplifiers
The Best
STMICROELECTRONICS TDA7388 - 4 x 45 W 4-channel bridge car radio amplifier, Flexiwatt-25
16.46 EUR
4 x 45 W quad bridge car radio amplifier +1Description
The TDA7388 is an AB class audio power amplifier, packaged in Flexiwatt 25 and designed for high end car radio applications. Based on a fully complementary PNP/NPN configuration, the TDA7388 allows a rail to rail output voltage swing with no need of bootstrap capacitors. The extremely reduced boundary components count allows very compact sets.
Features
• High output power capability:
– 4 x 45 W / 4 ? max.
– 4 x 26 W / 4 ? @ 14.4 V, 1 kHz, 10 %
• Low distortion
• Low output noise
• Standby function
• Mute function
• Automute at min. supply voltage detection
• Low external component count:
– Internally fixed gain (26 dB)
– No external compensation
– No bootstrap capacitors
Protections:
• Output short circuit to gnd, to VS, across the load
• Very inductive loads
• Overrating chip temperature with soft thermal limiter
• Load dump voltage
• Fortuitous open GND
• Reversed battery
• ESD
Top Pick
DELOCK 64056 - Portable Stereo Headphone Amplifier
56.36 EUR
This headphone amplifier by Delock is the mobile companion for all audio enthusiast. It provides up to five times higher output power of the analogue audio input signal. 3 different bass boost levels can be selected by the built-in slide switch. Due to the two 3.5 mm stereo jack female outputs, two headphones can be connected at the same time.Always enough power on the way
The integrated rechargeable battery does not put additional load on the mobile audio source, e.g. mobile phone or tablet. The fully charged battery allows up to 8 hours of audio playback.
Specification
• Connectors:
Input:
1 x 3.5 mm 4 pin stereo jack female
1 x USB Type Micro-B female charging port
Output:
2 x 3.5 mm 4 pin stereo jack female
• Compatible with headsets by Apple, Samsung and others incl. cable remote control
• Frequency response: 20 Hz - 20 kHz +/- 1.0 dB
• Signal-to-noise ratio (SNR): > 90 dB
• Supports headphones with 16 - 100 ohm impedance
• Slide switch for bass boost level
• Volume control with on / off switch
• LED indicator for power and battery status
• Rechargeable battery: Li-Polymer battery 200 mAh, (ca. 8 hours playback)
• Colour: black
• Dimensions (LxWxH): ca. 57 x 45 x 16 mm
Package content
• Portable stereo headphone amplifier
• Stereo jack cable
• User manual
Package
• Retail Box
Excellent
DYNAVOX 207684 - Stereo mini amplifier, black
91.61 EUR
A small, powerful digital amplifier that features both analogue input options and a BT receiver module (5.0), which also allows you to connect to the amplifier wirelessly using digital devices (mobile phone, tablet, etc.). With a power output of 2x 15 watts (RMS) at 4 ohms, the CS-PA8 is powerful enough for use as a small hi-fi amplifier, a secondary system, to amplify a PC or TV, or for mobile use.
The separate treble and bass control allows additional adjustment so you can tailor the sound to different events.
Technical data:
- Rated power: 2x 15 W (RMS) at 4 ohms, 2x 10 W (RMS) at 8 ohms
- Frequency response: 20 Hz - 20 kHz (+/- 2 dB)
- Impedance: 4 - 8 ohms
- Analogue input sensitivity: LINE 300 mV (>20 kHz), AUX 170 mV (>20 kHz)
- Distortion: <0.1% (1 kHz/1 W)
- Signal-to-noise ratio: 75 dB
- Inputs: 1x stereo cinch socket, 1x 3.5-mm jack (front), BT receiver module (5.0)
- Outputs: banana screw terminals (4 mm) for 2 speakers, 3.5-mm headphone jack (front)
- Mains connection: 230 V AC/50 Hz
- Dimensions (W x D x H): approx. 180 x 160 x 52 mm
- Weight: 0.75 kg
- Colour: black