audio adapters
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Gold Plated Spade Connectors – Radique Audio, Dual Set Screws
Gold-plated solid brass, 13.3 grams apiece, with two set screws rather than one so the wire cannot back its way out. Takes 12 to 18 AWG — 12 is a tight fit but goes in with care — and fits posts up to 8 mm. Red and black anodized jackets, non-conductive, so a touch between them shorts nothing. Sold in 1, 2, 4 or 10 pairs.
RA-Mini Compact Class D Amplifier – Tiny but Mighty
Tiny but mighty: a compact Class D stereo amplifier for passive speakers, in a 100 mm cube that fits in your hand.
- 50 W per channel into 4 Ω
- Five inputs: Bluetooth 5.0, RCA, 3.5 mm AUX, USB and microSD
- Silent, fanless and cool-running
- High gloss black or walnut finish
- 1-year warranty, Ottawa-based support
Gold Series Subwoofer Cable
Six layers around a 67-strand tinned copper core: PE insulation, aluminum foil, a 128-strand braided copper shield, a PVC jacket, and braided gold cotton mesh outside. 195 strands of 0.10 mm tinned copper in all, 7 mm outer diameter. Gold-plated RCAs in narrow alloy jackets that fit crowded back panels, with dual degaussing rings. Four lengths: 2, 3, 5 and 10 metres.
Gold Series RCA Stereo Interconnect | Radique Audio
Radique Audio Gold Series RCA Stereo Interconnect — dual RCA to dual RCA with vintage-safe, gold-plated connectors and 6-layer shielded construction. Featuring 262 strands of tinned copper, dual-layer copper and foil shielding, and slim narrow-profile connector barrels designed to fit tightly spaced vintage RCA jacks. Available in 0.2 m, 0.75 m, and 1.5 m lengths. Audiophile quality without the audiophile pricing.
Ultralink BitStream BTS-300 Portable DAC and Headphone Amp — New
A pocket-sized USB DAC with an integrated headphone amplifier, adding 300 mW of power for high-impedance headphones that a laptop or phone cannot properly drive.
Handles 16 to 24-bit audio from 44.1 kHz to 192 kHz, bypassing the noisy onboard sound card entirely. Aluminium housing, plug-and-play on Mac, PC and most Android devices, both cables included. New and unopened in retail packaging.
Pyle PP999 Phono Preamp — Turntable to Line Level, New in Box
Puts a turntable back into a system that has no phono input. Turntable in, receiver out, on ordinary RCA cables — the signal arrives at line level ready for any AUX or CD socket on a modern amplifier.
Rear ground terminal for the turntable's ground wire, and the 12 volt power adapter is included. Metal alloy housing, 70 dB signal-to-noise, 20 Hz to 20 kHz ±2 dB. New and unopened in retail packaging.
Black Series Optical (Toslink) Cable
The second cable in Radique’s Black Series — an optical fibre core inside a flexible PVC layer and a soft braided mesh, with moulded strain relief boots at both ends and gold-plated connectors. It carries everything an optical connection supports: PCM stereo, plus Dolby Digital and DTS 5.1 surround (Dolby TrueHD and DTS-HD Master Audio need HDMI). Available in 1 m and 2 m. Budget optical cables tend to fail after a few connect-disconnect cycles; this one is built not to.
Gold Series Subwoofer Splitter – 8″
Eight inches of the same six-layer Gold Series cable — 195 tinned copper strands, braided copper shield, aluminum foil, gold cotton mesh outside — ending in a heavily reinforced three-element splitter module. It takes one subwoofer cable out to a dual-RCA subwoofer input, or to a dual-RCA sub output. Gold-plated plugs in narrow alloy jackets.
Gold Series Single RCA – 8″
Eight inches of single RCA, for the jobs a dual cable cannot do — a coaxial digital output into a DAC or AVR, or a preamp to a power amp whose channels sit at opposite ends of the chassis. Six layers of construction: 262 strands of tinned copper, a 128-strand braided copper shield, aluminium foil over that, and braided gold cotton outside. The plug jackets are narrow alloy, so they fit where standard RCAs will not.
Black Series 3.5mm – Dual RCA – 6′
Twenty-one enamelled copper strands split across three cores, under a thermoplastic elastomer jacket and a braided mesh sleeve. 1.8 metres — about 5 feet 10 — with gold-plated 3.5 mm stereo at one end and two male RCA at the other. The first cable in Radique's Black Series, and the one that goes with the RA-Twin streamers and RA-Mini amplifiers.






































