
ALPHAX 15
Full-range cinema impact from behind the screen.
A passive 3-way LCR loudspeaker pairing 15″ LF, 6.5″ MF and 1″ HF compression drivers for 30 Hz – 20 kHz response and up to 129 dB max SPL behind the cinema screen.
- 3-way behind-the-screen LCR design for cinema
- 1 × 15″ LF, 1 × 6.5″ MF and 1 × 1″ HF
- 30 Hz – 20 kHz frequency response
- 500 W continuous / 2000 W peak at 8 Ω
- 129 dB max SPL with 99 dB sensitivity
- Multi-layer plywood with 2 × Neutrik Speakon NL4
Applications
- Cinemas
- Private Cinemas
- Home Theatres
- Screening Rooms
Why it matters
Why ALPHAX 15
A dedicated 3-way LCR built for dialogue, music and effects behind the screen
- 129 dBMAX SPL
- 30 Hz – 20 kHzFREQUENCY RESPONSE
- 500 WCONTINUOUS POWER
- 99 dBSENSITIVITY
- 39 kgNET WEIGHT
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Behind-the-screen LCR
A 3-way LCR design engineered for permanent cinema screen installs.
- 02
Three-way driver set
15″ LF, 6.5″ MF and 1″ HF compression driver in one cabinet.
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Extended response
30 Hz – 20 kHz reproduces dialogue, music and effects in detail.
- 04
Cinema-scale output
500 W continuous and 2000 W peak into 8 Ω, up to 129 dB max SPL.
- 05
High sensitivity
99 dB sensitivity makes efficient use of amplifier power.
- 06
Rigid plywood cabinet
Multi-layer plywood in black with 2 × Neutrik Speakon NL4 inputs.
Built for behind the screen
A passive 3-way LCR design engineered for permanent installation behind the cinema screen, with 15″ LF, 6.5″ MF and 1″ HF drivers.
- 3-way LCR
- Behind-the-screen
Full-range cinema sound
Covers 30 Hz – 20 kHz, reproducing dialogue, music and effects with exceptional clarity, punch and detail.
- 30 Hz – 20 kHz
Cinema-scale headroom
Rated at 500 W continuous and 2000 W peak into 8 Ω, it reaches up to 129 dB max SPL with 99 dB sensitivity.
- 500 W / 2000 W
- 99 dB sensitivity
Technical data
Specifications
Electroacoustic
- Drivers
- 1 × 15″ LF, 1 × 6.5″ MF, 1 × 1″ HF
- Frequency Response
- 30 Hz – 20 kHz
- Continuous Power
- 500 W
- Peak Power
- 2000 W
- Impedance
- 8 Ω
- Sensitivity
- 99 dB
- Max SPL
- 129 dB
- Connectors
- 2 × NL4 speakon
Design
- Type
- Behind the screen 3-way LCR speaker
- Cabinet Material
- Multi-Layer Plywood
- Finish
- Black
Power & Physical
- Dimensions
- 530 × 320 × 860 mm (W × D × H)
- Net Weight
- 39 kg
Behind-the-screen LCR for professional cinemas
ALPHAX 15 is a 3-way behind-the-screen LCR cinema speaker, designed for cinemas and private cinemas. Our team can help with system design, product selection and a demonstration.





