The Inside Story of Professional Sound: Components Range

Strong speaker systems start with the right components. From busy venues and corporate spaces to live event setups, every successful performance relies on having the right parts in place.

As demand for custom builds, system upgrades, and technical repairs continues to grow, we've put together a comprehensive loudspeaker components range built to deliver reliable, professional-grade results, giving installers, integrators, and service engineers a dependable source for everything they need to build, maintain and complete with confidence.

New! Citronic Dome Tweeter





Replacement silk dome tweeter with 1" voice coil and neodymium magnet. Ideal for smaller PA and midfield monitor applications.

• Direct replacement for CUBA-6 and CUBA-6A cabinets

Item Code: 902.701UK

New! Citronic High Power Steel Frame Woofers


Heavy duty main drivers for full range sound reinforcement cabinets. Constructed with a formed steel basket, high power voice coil and large magnet for maximum power handling and SPL delivery. Direct replacements for the CORVA series full-range speakers.

• Large voice coil and magnet.
• Heavy duty pressed steel frame

Item Code: 902.908UK - 8" Woofer 350W 4ohm CORVA-8A

Variants:

902.909UK - 8" Woofer 350W 8ohm CORVA-8
902.910UK - 10" Woofer 400W 4ohm CORVA-10A
902.911UK - 10" Woofer 400W 8ohm CORVA-10

Adastra 100V Volume Controls


A range of high quality attenuators supplied complete with plastic surface mount back box. The stylish ABS faceplate is fitted with a matching plastic knob. Each attenuator is fitted with a 24V relay to enable bypass to full volume when triggered from a fire alarm panel.

• Attenuation in 10 steps: 8 x 3dB and 2 x 6dB steps
• 24V relay fitted for remote attenuator bypass

Item Code: 952.461UK - 100V volume control, relay fitted, 12W

Variants:

952.464UK - 100V volume control, relay fitted, 24W
952.467UK - 100V volume control, relay fitted, 36W
952.470UK - 100V volume control, relay fitted, 50W

New! Citronic High Frequency Driver Unit


High frequency compression unit for driving the horn flare of a high power PA cabinet. The voice coil is mated to a 50mmØ Titanium diaphragm, handling up to 150Wrms of high frequency top produce the very high SPLs of upper frequencies needed in commercial sound reinforcement enclosures. A direct replacement for CORVA-12 and CORVA-15 active or passive PA cabinets.

• Up to 150Wrms power handling
• Accurate and efficient Titanium diaphragm

Item Code: 902.918UK - Replacement 50mmØ 8 Ohm Diaphragm for HFCORVA-1215

Variants:

902.917UK - 50mmØ (2") HF Driver 150Wrms 8ohm - CORVA-12 CORVA-15

QTX 2 Way Crossovers


2-way crossovers covering a range of different power capacities. Ensures a balanced separation of the high and low frequencies.

• High quality components
• Excellent sound reproduction

Item Code: 900.588UK - 2-Way Crossover 6dB, 8 Ohm, 100W, 2/2.5/4kHz

Variants:

900.590UK - 2-Way Crossover 12dB, 8 Ohm, 250W, 2.5kHz
900.591UK - 2-Way Crossover 12dB, 8 Ohm, 200W, 3kHz
900.592UK - 2-Way Crossover 12dB, 4/8 Ohm, 200W, 2kHz
900.593UK - 2-Way Crossover 12dB, 4/8 Ohm, 200W, 3kHz

QTX Metal Speaker Grilles




A range of robust black powder coated steel grilles with rubber surround edging.

Item Code: 900.953UK - Metal speaker grille, 30 cm (12")

Variants:

900.954UK - Metal speaker grille, 38 cm (15")
900.955UK - Metal speaker grille, 46 cm (18")

Errors and omissions excepted. Last updated 19/06/2026

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