Products

RMP-X3EX

Scheduled for release in late July, 2021

Today, we are more than proud to announce the launch of our new product, RMP-DAC1, the digital analog converter for “REAL-SOUND”, for every single user of a digital audio player. Thanks to your continued support, this year marks the 12th anniversary of SPEC’s establishment. As our new endeavor, we have recently released the USB Bridge RMP-UB1 equipped with the communication protocol "Diretta" that realizes high-quality sound transmission via a LAN network. It pairs perfectly with our DAC, and has been highly rated by audiophiles like you who use a digital audio player frequen

Main Features

  • Equipped with "VELVET SOUND AK4497EQ DAC". Manufactured by Asahi Kasei Electronics.
  • SNR 128dB (THD+ N: -116dB) performance.
  • Maximum sampling rate /PCM 32Bit 384kHz. 
  • DSD Native 256 format capable.
  • The USB connection has a ground-cut isolate circuit configuration that uses a LDO, ultra-low noise constant voltage IC, to eliminate noise inflow from a computer.
  • Produces dynamic, high-resolution sound.


The analog power supply part is equipped with Nichicon's electrolytic capacitor "Hibikiichi," which is newly developed for small-capacity source equipment, made exclusively for audio devices. Additionally, by rendering the power supply in a separate housing, and completely blocking noise from the transformer, the delicate sound quality and real life spatial expressions are realized.

The bottom structure, cultivated through developing our amplifiers, uses natural wood that produces amazing sound. The wood spikes use Hokkaido maple, Acer mono, and have a hybrid structure with hickory embedded in the center. The ground surface is spherical, and by supporting the whole cabinet with points, we have proudly created “the structure of the body that plays real music".

Specifications

Input terminals (one system per terminal)
AES/EBU MAX PCM 24Bit/192kHz
COAXIAL MAX PCM 24Bit/192kHz
OPTICAL MAX PCM 24BIT/192kHz
USB B MAX PCM 32Bit 384kHz, DSD Native 256, DoP 128
(Computer or smartphone as input source with an OTG cable) 
USB A MAX PCM 32Bit 384kHz, DSD Native 256, DoP 128
(Computer or smartphone as input source with an OTG cable) 
Output terminals
Balanced XLR (Fix out) MAX 3.0 Vrms
Unbalanced RCA (VAR / Fix out) 2.5 Vrms
Others
External dimensions Main body: 215mm (W) × 80mm (H) × 299mm (D) (terminals included)
Power supply: 215mm (W) × 120mm (H) × 273mm (D) 
Power supply voltage AC110V120V 220V 230V 240V
Power consumption 30W
Mass Main body 3.0kg, power supply 4.0kg

* Due to improvements the above specifications and external appearance may be changed without notice.

Combine it with the Diretta USB Bridge RMP-UB1!

This is highly recommended because the RMP-UB1 pairs perfectly with our RMP-DAC1. With the communication protocol "Diretta" transmitting high-quality musical data, RMP-DAC1 produces amazingly “REAL-SOUND”.
NAS with host function installed
Router
used as an access point

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