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Black 15-inch two-way PA speaker with rotatable asymmetrical horn and five-sided birch plywood cabinet

Telex

Telex QRx 115/75 15" 2-Way PA Speaker

SKU CH-G40B-K2ZCD

A 15-inch two-way PA speaker with rotatable 75-by-50-degree horn, 400 W passive or bi-amp power handling and 13-ply birch enclosure

  • Clear sound from 60 Hz to 15 kHz for accurate reproduction
  • 400 W continuous power handles demanding live venues
  • Switch between passive and bi-amp modes for flexible setup
  • 13-ply birch enclosure with steel grille withstands tough conditions
  • Rotatable 75° × 50° horn directs sound up 15° or down 35°

15-inch 2-way PA speaker

The Telex QRx 115/75 is a single 15-inch two-way full-range loudspeaker built for professional audio applications. It suits DJs, live bands and installers who need a versatile cabinet that works as a floor monitor or a ceiling-mounted unit. The rotatable asymmetrical horn gives control over vertical coverage for music or speech.

Capacity and headroom

The speaker handles 400 W long-term and 1600 W peak power with an 8 ohm passive impedance. Frequency response reaches from 60 Hz to 15 kHz at minus 3 dB, covering the core range for vocals and instruments. Output runs out below 60 Hz, so sub-bass reinforcement requires a separate subwoofer.

Passive and bi-amp flexibility

The cabinet supports both passive and bi-amp wiring configurations, letting the user choose a single amplifier channel or separate drivers. The rotatable 75 by 50 degree constant-directivity horn provides 15 degrees upward and 35 degrees downward vertical coverage. No built-in amplification or DSP is present, so external processing and amplification are mandatory.

How it compares

Measured against everything we stock in PA Systems & Powered Speakers, at today’s prices. Recalculated every night.

Price $730.99
Pricier than about 94% of the 224 comparable items (median $67.99).

Specifications

No published specifications for this item yet.

Questions about this item

Will the 8-ohm impedance match my existing amplifier without extra wiring?

The speaker presents an 8-ohm passive load, so it connects directly to any amplifier rated for 8 ohms and up to 400 watts continuous power.

How do I verify the rotatable horn is aimed correctly after mounting?

Play pink noise or a familiar track and walk the 75-degree horizontal by 50-degree vertical pattern; the coverage should feel even across the 15-degree up and 35-degree down angles.

Does the box include speaker cables or mounting brackets?

The package contains the single loudspeaker only; cables and any rigging hardware must be sourced separately.

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