Technics Stereo Integrated Amplifier - SU-C700
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Employs innovative fully-digitized processing that delivers a pure and accurate signal to the speakers.

JENO Engine (Jitter Elimination and Noise-shaping Optimization)

Just like the R1, the SU-C700 is a fully-digital amplifier and delivers high-resolution digital signals without any distortion being introduced between the input stage and output to the speakers. Technics has developed an original jitter-reduction circuit, avoiding the sound quality degradation due to jitter common to conventional digital amps. It uses a clock generator for the noise-shaping system to reduce jitter in the low-frequency range and a high-precision sample rate converter to suppress jitter in the high-frequency range.

LAPC (Load Adaptive Phase Calibration)

Technics has developed a speaker impedance optimization algorithm, using digital signal processing to flatten both the amplitude and phase-frequency response to make the most of your speakers. The result is a sound with better focus, spaciousness and definition.

High-speed Silent Linear Power Supply

Using a large-current Schottky-barrier diode, a rectifier circuit with electrolytic capacitors, and a stabilized power supply circuit, the SU-C700 ensures ample power supply at all times, even when dynamic music demands high current.

Battery Driven Clock Generator

Technics used battery power for low-noise applications in analog amplifiers in the past: here, this same technology is used to improve digital clock precision, enhancing the definition of the sound.

Various Inputs

The SU-C700 supports a wide range of inputs, such as SPDIF, Analog and Phono, as well as USB-DAC for connection of a PC. The digital input terminal supports coaxial 192-kHz/24-bit PCM and optical 96-kHz/24-bit. The USB DAC input terminal supports 192-kHz 32-bit PCM and 2.8-MHz/5.6-MHz DSD native playback (analog output) and asynchronous transmission. The SU-C700 converts analog signals to high-precision 192-kHz/24-bit PCM signals using the A/D converter. The full-digital system achieves high-purity reproduction from any content.

Accurate Digital TechnologyJENO Engine (Jitter Elimination and Noise-shaping Optimization) Load Adaptive Phase Calibration, High-speed Silent Linear power supply, Battery Driven Clock Generator, High Rigidity Metal Double Chassis
Technics Definitive Design High Rigidity aluminium cabinet, White LED illuminated large level meter, Symmetric structure
Output power45 W + 45 W (1 kHz, T.H.D. 0.3%, 8 Ω, 20 kHz LPF), 70 W + 70 W (1 kHz, T.H.D. 0.5%, 4 Ω, 20 kHz LPF)
Input sensitivity / input impedance LINE 200 mV / 22 kΩ, PHONO (MM) 2.5 mV/47 kΩ
Frequency responseLINE 20 Hz - 80 kHz (-3 dB, 8 Ω), PHONO(MM), 20 Hz - 20 kHz (RIAA DEVIATION ±1 dB, 8 Ω), COAXIAL1/2/3, 20 Hz - 90 kHz (-3 dB, 8 Ω)
Load Impedance4-16 Ω
Analog Input Terminal LINE x 1, PHONO(MM) x 1
Digital Input Terminal Coaxial Digital x 3, Optical Digital, USB-B
Dimensions (W x H x D)340 x 132 x 325 mm ,13-3/8 x 5-7/32 x 12-13/16 inch
Weight Approx. 8.3 kg, Approx. 18.3 lbs
USB-DAC (USB-B) - USB Audio Class SpecificationUSB Audio Class 2.0, Asynchronous mode
USB-DAC (USB-B) - Support CodecDSC Yes (2.8224 MHz, 5.6448 MHz), PCM Yes (32, 44.1, 48, 88.2, 96, 176.4, 192 kHz / 16, 24, 32 bit)
Headphone Output Yes
System Port System Control Input/Output (Φ3.5 mm Jack)
Power Supply AC120 V, 60 Hz
Power consumption 73 W
Accessories Remote control, AC cord, Owner's manual

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