(with DDAC Unit Control port)
8128B-UA+TM+D

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A system that eliminates the causes of audio clock inaccuracies in order to operate the DA converter under ideal conditions.
A total clock synchronization system that generates various clocks used internally from a single 10MHz master clock and performs all digital audio operations.
Ideal playback of original PCM with bit-by-bit high-magnification master clock synchronization
High-resolution 10MHz master clock synchronization for all audio fans
Can synchronize with built-in high-precision high-magnification clock and external rubidium clock without changing the current SPDIF connection system
Control is configured only with hardware logic, without using CPU control that causes random noise that interferes with high-quality sound playback.

Digital Audio input
Photo / Coaxial / AES EBU
INTERNAL Clock : High-precision crystal
EXTERNAL: Master Clock input
10MHz 1ch
Price \1,120,000.- 　(Shipping fee not included)
Power supply: AC100V　（230V option special order　Extra charge)

Specification

Oscillator frequency: 10MHz SINE WAVED_RMC-01B
Output:
-1, BNC 0.5VRMS 50Ω
-2, BNC TTL level
Oscillator phase noise: -130 dB / 10Hz
Oscillator unit initial accuracy: ±5 x 10-11
Power supply: AC100V, 50-60Hz
Power consumption: 100W (30W when stable)
dimensions (W x H x D): 430 x 88 x 230mm

D_RMC-01B
Price \2,180,000.- 　(Shipping fee not included)
(With SiIB-01 and TM-1)

（230V option special order　Extra charge)

10MHz Audio Master clock cable (8128-XBNC) 　8128-XBNC
Characteristic impedance　50Ω　Length 70cm
Price \61,000.- 　(Shipping fee not included)


[Price and Specification are subject to change without notice.

DDAC Unit 8128B_DDAC_UNIT
with TPCS

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Complete Balanced Ultra-High dynamic range D/A converter unit for TCSS unit
Direct link conversion that sends clean audio digital signals synchronized with a 10MHz master clock to the DAC via a high-speed link without digital noize mixing.
Ideal balance operation and high dynamic range digitally balanced complete balance output.
Independent housing, independent left and right power supplies, and dual mono structure that are thoroughly focused on the spatial phase expression of stereo playback and minimize all mutual interference.
Equipped with a newly developed ultra-wide-range, high-speed, multi-stage, high-output buffer for ideal driving
All-hardware processing aims for a clean clock without using CPUs or software that generate random noise
New power supply mechanism equipped with TPCS (Total Power Control System) that centrally manages power and reference levels at a high level
Non-magnetic case and chassis structure that makes the most of the ultra-high-precision clock, including low leakage flux
Equipped with high-end exterior parts that make the most of ultra-high performance

8128B_DDAC_UNIT

Price \980,000.- 　(Shipping fee not included)

Power Supply Unit

BDI-DC PS1 -640 (640VA 4OUT)
BDI-DC PS1 -200 (200VA 2OUT)

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While using a toroidal transformer with ultra-low leakage flux, even subtle influences are minimized, and the problem of increased impedance is suppressed by installing a high-performance internal stabilization circuit, resulting in a configuration that makes the most of the advantages of the external power supply.

The PS1 640 Power Supply Unit has a large capacity of 640VA (160VA x 4), which is more than sufficient for a DAC or Control aPS1-640mplifier, and aims to achieve both noise reduction from the line and low impedance.
The PS1 200 provides 200VA (100VA in one unit), which is more than enough capacity for a single unit.

The analog section is separated as much as possible, and the all-aluminum chassis and aluminum case have a non-magnetic structure and low impedance to minimize the inductive interference from external noise. The noise source is kept sufficiently away, and centralized power management, including the power earth, minimizes the effects of noise currents flowing to the earth.

Power Supply Unit

BDI-DC PS1 -640 (640VA 4OUT)
Price \800,000.- 　(Shipping fee not included)
Power supply: AC100V　（230V option special order　Extra charge)
Weight:　13kg

Power Supply Unit

BDI-DC PS1 -200 (200VA 2OUT)
Price \550,000.- 　(Shipping fee not included)
Power supply: AC100V　（230V option special order　Extra charge)
PS-1 -200

PSC-AB10 (A-type and B-type total2)
Price \68,000.- 　(Shipping fee not included)
PSC-AB-10

8128 X-LINK 10
Price \42,000.- 　(Shipping fee not included)
8128 X-LINK10

Complete　Balanced Passive Attenuator with input output selector
BATT2

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Passive attenuator for high-end balanced audio playback. In pursuit of the simplest music playback, it is equipped with not only an input selector but also an output selector that can switch power amplifiers. A fully balanced attenuator that emphasizes functionality and performance.
BATT2
The BATT2 complete balance passive attenuator has no amplification circuit to maximize the performance of high-end DACs with high output and high dynamic range. Since it does not use an amplifier that adds distortion or tone color, there is no deterioration in sound quality due to the amplification circuit, interference between each channel due to the power supply system is eliminated, and ideal volume adjustment is possible.
It is also equipped with an input selector for different DACs and analog devices, as well as an output selector that can switch between high-end speaker playback and high-end headphone power amplifiers, etc.
You can build a simple and high-performance system.


Price \440,000.- 　(Shipping fee not included)
note :
If you are using a control amplifier, please use the EVOLVE Headphone Control Amplifier or the CA1 Preamplifier.

EVOLVE
Headphone amplifier with High-performance and High precision balanced preamplifier TPCS external power supply

CA-1
Complete balanced high performance control amplifier with TPCS external power supply

8128－XLR-10 -LR 　Right and Left , 1-pair set

Price \92,000.- 　(Shipping fee not included)

The complete balance that we advocCA-1ate is a system that uses balanced transmission that functions in a total way from the input to the output of the components and TPCS to comprehensively manage all components, including the amplifiers and power supplies.This is the OJI Special complete balanced playback system.


The OJI Special BDI-DC CA-1 is a complete balanced control amplifier that is the core of the system.
In order to transmit the perfectly balanced signal generated by our DDAC to the speakers,
by using four amplifiers in stereo as a complete balanced circuit, it is possible to powerfully drive our complete balanced power amplifier while maintaining the balance state.

BDI-DC CA-1
Price \2,100,000.- 　(Shipping fee not included)

CA-1

PSC-AB10 (A-type and B-type total2)
Price \68,000.- 　(Shipping fee not included)
PSC-AB-10

8128－XLR-10 -LR 　Right and Left , 1-pair set

Price \92,000.-　(Shipping fee not included)

Equipped with our highest-end 44 final, which powerfully drives headphones, and Tuned3 control function as standard. With a new design base that can be flexibly adapted, we aimed for high basic performance while keeping the price low.

This headphone control amplifier specializes in driving performance for not only balanced headphones but also evolving high-end headphones, with a dedicated amplifier for single-ended headphones, high-performance line inputs and outputs with commercial performance, and an external power input as standard, and supports everything from high-end audio to commercial applications.

EVOLVE
Price \860,000.- 　(Shipping fee not included)

Power supply: AC100V　（230V option special order　Extra charge)

EVOLVE



CA-1

PSC-B08E ( B-type )
Price \68,000.-　(Shipping fee not included)

8128－XLR-10 -LR 　Right and Left , 1-pair set

Price \92,000.-　(Shipping fee not included)

EVOLVE


PSC-B08E

The D in 44D stands for Drive. It was developBDI-DC44D-GT3+S+TM+αed with the desire to drive Balanced headphones perfectly as a dedicated headphone drive amplifier.
The BDI-DC44D Complete Balanced Headphone Power Amplifier was created with the aim of building a high-end headphone playback system, with the assumption that it would be used with a control amplifier and attenuator. High-end users who enjoy speaker playback can enjoy high-end headphone playback as a component without having to change their existing system, and those who are aiming for the ultimate in headphone playback can also enjoy it.

The amplifier section is designed to be used with a high-end control amplifier, and the ultra-low noise sound pursues even better clarity so as not to impair the upstream tone. It is a new sound that fully expresses the quality of the sound source and upstream, with the image of the difference in sound quality of the upstream equipment and cables driving the headphones as it is.
It also comes equipped with Tuned3 for flexible matching with various headphones and control amplifiers. It is possible to select the optimal gain to match the attenuator and headphone impedance.




（BDI-DC44D-GT3＋S+TM+α)
Price \1,460,000.-　(Shipping fee not included)
BDI-DC44D Web page
Power supply: AC100V　（230V option special order　Extra charge)
Note) Single-ended headphones may not perform to their full potential.
If you primarily use single-ended headphones, use EVOLVE

BDI-DC44D-GT3＋S+TM+α

PA-M1
Conplete Balanced Power Amplifire　

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This unit is a custom model specially designed to provide ideal, perfectly balanced playback.
It aims to produce precise, clear sound like our completely balanced headphone amplifiers.
In order to make the most of the low distortion, high dynamic range advantages of semiconductor amplifiers, a special parallel operation is used to suppress variations between elements while minimizing distortion at low output, resulting in optimal high output.



PA-M1 -200 -p (monaural 1pair)
No option base Price \3,800,000.-　(Shipping fee not included)

Order Specifications

Size: Width 430mm, Height 149mm, Depth 330mm　(protrusions, HiRIS and insulators not included)
Power supply: AC100V 50/60Hz, approx. 500-700W
(capacity of the power supply itself, not power consumption)
Input terminal: XLR, balanced input, 1 system
Output terminal: balanced output, 2 systems (internal parallel)
Maximum Output: 50W-200W, 4-8Ω (maximum Power-control-divice is 100W x 4 parallel)
Output protection power control: Max/MID/LOW

special order

option special order　Extra charge

example：
Power supply voltage change 230V　
Output power up to 200W

8128－XLR-10 -LR 　Right and Left , 1-pair set
Price \92,000.-　(Shipping fee not included)

Note :　Lengths can be specified by special order with extra chage .

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