The HD 497 open, dynamic hi-fi stereo headphones deliver crystal-clear, well-defined trebles and absolute precision across all audio frequencies. These versatile headphones are especially impressive with jazz and modern, bass-driven music. The HD 497 feature rugged design and easily replaceable parts for long life, such as the OFC connection cable or ear pads.

The HD 497 are ideal for hi-fi systems but also for portable players. Open, supra-aural, dynamic hi-fi stereo headphones - Rugged design.

The HD215 has both sound characteristics and excellent attenuation of ambient noise. The rotatable ear cup for one-ear listening and the single-sided coiled cable make them ideal for DJ monitoring, includes a protective pouch for storage and transport. High performance stereo sound -extended bass to 12Hz.

Spatial sound image. Outstanding wearing comfort for long listening sessions. Closed back for attenuation of ambient noise.

Ear cup is rotatable for one-ear listening.

Colour: British Racing Green. Conductors Signal: 7 Strands oxygen free copper, diameter .3mm. Return: 7 Strands oxygen free copper, diameter .3mm.

Insulation Internal: Low density Polyethylene. Outer Jacket: Soft PVC, Matt finish. Shield Lapped oxygen free copper.

Construction Dual balanced Twisted pair within outer jacket. Termination RCA/ Phono plugs, Gold plated signal contacts and Teflon insulation. All connections made with high silver content solder.

Laboratory spec copper, dual screened with both an inner foil and braid for 99% optical coverage. The screen assists Merlin's NAS system (noise absorption technology)to minimise the effects of transmitted and radiated RF electromagnetis interference. An outer braid provides protection and durability 1 metre £77

Silver Reference Cable. Dual SP OFC braids, Aluminium mylar screening,Low Loss LDPE dielectric. Protective PVC outer jacket.

Qunex Reference 24ct locking phono plugs. 3mtr £45.00, 6mtr £72.00.

Fully HDMI standard compliant. Sky HDTV High-definition ready. High-density-coated Oxygen Free Copper conductors.

High-quality HDMI ‘Type A’ connectors with heavy gold plated contacts. Completely halogen free. Ultra-low jitter for stable picture and sound.

Exceptionally wide bandwidth for clear detail. Double outer shield; Almost totally immune to interference. Shielded internal signal groups; Cable crosstalk almost zero.

Very low signal attenuation.

Allows connection of 4 pairs speakers to stereo amplifier. Series/ parallel switching for safe impedance load. 4 ohms (using 4 prs 8 ohm speakers) all on.

Power rating 150W RMS Silver switch contacts. H 55 x W 157 x D155mm.

Silver plated 99.999% OFHPC Conductors and Braid Double skinned Foamed LDPE insulation Quad Balanced geometry Aluminium Mylar screening Foil Half micron 24ct Gold Plated Phono Plugs Teflon insulated Block Size: 8.1mm Dia x 2 0.5m £47.00 1.0m £53.90

The Van Den Hul Optocoupler forms a perfect high band width, low loss and low jitter optical connection, with a very high sound and/ or picture resolution and unsurpassed definition. Never any noise or interference from electrical or magnetic signals, and optical fibres are free from deterioration. Minimum transfer capacity of 250 Megabit/ second.

For use where an composite video signal needs to be connected to a Scart-equipped TV Monitor, typically in an A/ V system using a separate surround sound amplifier. Or with the addition of stereo audio, for connection to Scart-equipped TV or VCR. All unused connections are removed to maximise signal quality.

This cable is directional. Signal directions must be followed as indicated on the RCA Phono/ Video connectors. Signals travel from the Scart plug to the RCA Phono/ Video connectors.