Size & Weight

Dimensions (W x H x D)
270mm x 60mm x 215mm
Weight
2.9kg

Amplifier

Channel Configuration
4-ch/3-ch/2-ch
High Pass Filter
Variable(500-5kHz)
High Pass Filter Slope
12dB/oct
Low Pass Filter
Variable(50-500Hz)
Low Pass Filter Slope
12dB/oct + 24dB/oct

CTA Rated Output Power

4 ohms
100 W x4

Rated Output Power (14.4V)

4 ohms
100W ×4 at 1kHz,1% THD
4 ohms - BTL (Bridge-tied Load)
330W ×2 BTL at 1kHz,1% THD
2 ohms
165W ×4 at 1kHz,1% THD

General Features

Frequency Response
10Hz-40kHz
Tolerance
+0.5/-3dB
Total Harmonic Distortion at 1 kHz (%)
Less than 0.05%

Details

CTA Power Output
100W ×4
MOSFET
Yes (Power Supply)
Speaker Level Input
Yes
Gold Plated Connectors
Yes

Features

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100W x 4 RMS output power

Enjoy dynamic sound with an output power of 100W x 4 (330W x 2 bridged) RMS at 4 ohms / 165W x 4 RMS at 2 ohms. The highly efficient class-D amplifier provides a variety of speaker configurations to suit any car and impress any audio enthusiast.

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The Way The Artists Truly Intended

Listen to the subtlest nuances of studio-quality sound in higher than CD quality with High-Resolution Audio. Feel as if the artist was performing right in front of you. The XM-4ES 4-channel amplifier is engineered to enhance every track — including High-Resolution Audio files. A range of premium circuit components work together for ultimate efficiency and pitch-perfect sound reproduction, giving every road trip the soundtrack it deserves.

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Powerful sound with astonishing clarity

Sony’s expertise and long years of engineering experience with digital amplifiers has made it possible to realize a compact and powerful amplifier, with uncompromising sound quality.

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Optimised power blocks

The power supply block is optimally designed for low-noise, highly efficient electric power transmission, where the DC converter with a toroidal core transformer is chosen for less electro-magnetic interference. To reproduce delicate ultra-high-frequency sound, each channel block and the class-D amplification are all isolated with their own ground circuitry, minimising any signal interference.

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Select components for superior sound

The upgraded inductors with OFC wires are selected for lower internal resistance and improved sound character, while the high-capacity electrolytic capacitors contribute to precise and responsive bass.

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High-quality speaker terminal

The speaker terminal features Hex-key screws, providing a durable method of tightening the wire connections while accepting bare wire or wire ferrules (up to AWG #8) for superior electrical performance and high-quality sound, and safe connection.

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Enhanced logical control and connection placement

Controls for adjustments, and placement of connections, are logically placed for easy understanding and use. Updated grouping allows for intuitive operation, while common connections are placed together for installation simplicity.

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Sturdily built structures

The sturdy aluminium frame and solid (1.2mm) bottom plate reduce vibration and wick away heat, resulting in low resonance and a tightly controlled musical performance.

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Signal summing for seamless connection to factory audio

The new signal summing feature combines filtered audio signals from modern factory car audio systems, such as those for the separate tweeter, woofer and subwoofer, accurately amplifying the full stereo frequency range easily. And you can even send the consolidated line-level signal onto other mono or stereo amps in the chain, allowing for flexible installation in various types of vehicles and audio system setups.

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Clear labels and values

The redesigned control panel features logical placements with easy-to-understand correlation, and updated graphics.