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In terms of both style and sound, the SM-SX1 and DX-SX1 are an ideal match. 1-bit direct coupling ensures the cleanest possible signal transmission, bringing out every nuance from your SACDs.
High-Speed Sampling 1-Bit Digital Amplifier
The phenomenal 2.8MHz sampling rate of the SM-SX1 1-bit amplifier produces astonishing high-fidelity sound with excellent time resolution. And, since it transmits and amplifies a digital signal rather than an analogue one, it virtually eliminates sound deterioration. 1bit Technology
The Dynamic Responsiveness of 1-Bit
Instantaneous transient response is an essential dynamic characteristic in musical reproduction — and nothing achieves it better than the SM-SX1. With its ultra-high sampling rate and high-speed synchronised switching, the SM-SX1 achieves superlative time resolution. Whether it's a bursting fortissimo or a fading pianissimo, you'll hear the difference.
SACD for the Ultimate in Sound
If you're looking for the ideal player to partner the SM-SX100 or SM-SX1, look no further. The DX-SX1 SACD player transmits a full 1-bit sound signal from SACD, achieving a frequency range of 2Hz–100kHz and a dynamic range of 105dB. Of course, it brings out the very best in your CDs, too. So lean back, close your eyes, and feel the performance space emerge right in front of you. SUPER AUDIO CD
1-Bit Direct Coupling Transmission
Transfer a pure 1-bit signal from the DX-SX1 to the SM-SX1 with the world's first 1-bit direct coupling. Through a special 13-pin cable, an SACD's 1-bit signal is transmitted with virtually no signal loss or deterioration. Now you can enjoy the precision of the recording studio right in your home.
Exclusive 1-Bit 13-Pin Cable Photo
Exclusive 1-Bit 13-Pin Cable
1-Bit 13-Pin Terminal Photo
1-Bit 13-Pin Terminal
High-Quality, Hand-Picked Parts
High-quality parts — such as carbonyl iron-powder cores and copper-plated housings — minimise unwanted electronic radiation and heat, and virtually eliminate sound deterioration during signal transmission. Every time you turn on the SM-SX1, you'll be reminded of our obsessive attention to the crucial details of high fidelity.
The compact DX-SX1 employs a slim, single-lens 2-beam pickup that decodes both CDs and SACDs. And, for reduced sympathetic vibration and improved durability, several different metals are used in the DX-SX1's construction: an aluminium CD-tray, a zinc base chassis, and a steel top plate.
  • 50W + 50W Power Output
  • Frequency Range: 5Hz–100kHz (+1dB/-3dB)
  • Dynamic Range: 100dB (10Hz–20kHz)
  • Switching Power Supply
  • Insulator Feet Fit Neatly into Moulded Notches
  • Frequency Range: 2Hz–100kHz (when Playing SACD)
  • Dynamic Range: 105dB (when Playing SACD)
  • Quick Operation – within Approx. 7 sec. of Pressing Play Button
  • Insulator Feet Fit Neatly into Moulded Notches
Rear Panel
SD-AT50DVH: AV Controller
SD-AT50DVH: AV Controller

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