Product List

Audio Products

RAL Audio Products

Multi bit D/A Converter

RAL-24192DM1 24bit/192kHz HD-Audio ready USB Multibit DAC. Accepts 24bit/192kHz, 176.4kHz, 96kHz, 88.2kHz, 48kHz, 44.1kHz L-PCM format USB Audio stream. Compatible with USB Audio Class 1. No need to install the dedicated driver both Windows PC and MacOSX 10.6. x. Includes reputed Multibit DAC(PCM1704) and TPA6120A Headphone Amp. Two Digital Audio input. USB(High-Speed) port and S/PDIF(COAX, 75 Ohm). Three Stereo Analog Output. Balanced/XLR (L,R), Un-balanced(RCA L,R), HPJ(6.35 mm) MSRP US $2,980.00-

USB Digital Audio Transport

RAL-24192UT1 24bit/192kHz HD-Audio ready USB DAC with HPA. Accepts 24bit/192kHz, 176.4kHz, 96kHz, 88.2kHz, 48kHz, 44.1kHz L-PCM format USB Audio Stream. Compatible with USB Audio Class 2. The dedicated driver must be installed on Windows PC. No need to install the driver for MacOS X 10.6.5 or later. Works with USB Bus Power or External DC+5V Power Adapter. One Digital Audio input. USB (High-Speed) Type-B port. One Digital Audio Output. S/PDIF (COAX, 75ohm, Isolated by transformer, 0.5Vp-p) Two Stereo Analog Output. Un-balanced(RCA L,R), HPJ(6.35mm) MSRP US $299.00-

Digital Data Converter for iPod / iPad / iPhone
	RAL-1648iP1 iPod/iPad/iPhone Digital Audio Data Converter. Pull out 16bit/48kHz Digital Audio Stream from iPad/iPod/iPhone and convert S/PDIF Digital Audio Stream. One USB A (Host) port to hook up iPad/iPod/iPhone with Apple USB Dock cable. Two S/PDIF Digital Audio Output port. Optical(Toslink), COAX(75 Ohm, Isolated by transformer, 0.5Vp-p). MSRP US$299-

DSD and HD-PCM(24/192k) ready USB DAC
	RAL-DSDHA1 Ready for DSD64 and High Density 24bit / 192kHz PCM. Compatible with your favorite Music Player. Don't need to change Music Player. Just Plug & Play with Windows PC and Mac. Excellent Digital circuit design and firmware. High quality and high performance Analog circuit. Powerful Power Circuit supports powerful sound.

DSD and HD-PCM(24/192k) ready USB DAC with Blanced Headphone amp
	RAL-DSDHA2 Ready for DSD64 and High Density 24bit / 192kHz PCM. Compatible with your favorite Music Player. Don't need to change Music Player. Just Plug & Play with Windows PC and Mac. Excellent Digital circuit design and firmware. High quality and high performance Analog circuit. Powerful Power Circuit supports powerful sound.

Technical Brain Amplifier >> Technical Brain Web site

Monaural Power Amplifier
	TBP-ZERO Monaural Power Amplifier 350W(8ohm). High Band width, DC to 100kHz. Patented Emitter resister less circuit.

Stereo Pre Amplifier
	TBC-ZERO Stereo Pre Amplifier. Complete Full balanced Non-Feedback circuit. Complete DC amplifier circuit.

Stereo Phono EQ Amplifier
	TEQ-ZERO Stereo Phono Equalizer Amplifier. Full balanced complete DC circuit. CR type equalizer, non-feedback circuit. Emitter resister less output stage circuit. Dc-servo circuit. Brand new high-powered Power unit.

OYAIDE Neo d+ audio cables

FireWire
IEEE1394 cable	IEEE1394(FireWire) cable. Silver coating OFC(Oxygen Free Copper) wire. TPE(Thermo Plastic Elastomers) sheath. Form PE insulator. 24k Gold plated bronze alloy contacts of terminal connector. d+ FW6x6 6P to 6p connectors. MSRP US$99.00(1m), US$119.00(2m) d+ FW6x9 6P to 9p connectors. MSRP US$99.00(1m), US$119.00(2m) d+ FW9x6 9P to 9p connectors. MSRP US$114.00(1m), US$139.00(2m)

Yamamoto Sound Craft

Vacuum Tube Power amplifier
	A-08S 45 triode tube single stereo power amplifier (2W + 2W). Won 6moons.com 'SOTA Award'. Non feedback circuit. DC power supply for heater. MSRP US$4,000-.

RATOC Systems Other Products

CardBus PC Card
	USB1.1 Host Adapter CF Card CB31U (CardBus PC Card) Supports Ultra SCSI rate up to 20MB/sec. 32bit DataBus and 33MHz operation . Supports Bus-Mastering data transfer. Ready for ACPI. Low power consumption. Supports scatter/gather and tagged queue . Linux Ready. Available for high-speed data backup. Supports Plug & Play, allows adding and removing SCSI devices without system re-start.

PDA Accessories (CF Card)
CFU2(for PDA) CF60U	USB1.1 Host Adapter CF Card CFU2 (for PDA) Add USB 1.1 Host downstream port to your. Serial I/O(RS-232C) CF Card (for WIN and PDA) CF60U Add Hi-Speed COM port to your PDA, Palmtop PC.