DAMP 4.1500HD
4 × 1500 W touring amplifier with DSP
- In-built DSP & FIR
- 4Ω, 8Ω
- Class-D with PFC
- 96 kHz / 24-bit AD/DA
- +18 dBu max input level
- 19", 1U design
ALPHA X S18
The ALPHA X S18 is a powerful subwoofer designed to deliver deep, impactful bass in cinema. Featuring a high-output 18" driver in a low-profile cabinet design, it ensures seamless placement behind the screen or within tight installation spaces without compromising performance. With a frequency range extending down to 30Hz, the ALPHA X S18 provides tight, controlled, and cinematic low-end that enhances sound effects, music, and overall immersion. Built from robust multi-layer plywood, the cabinet is acoustically optimized for strength and resonance control, while its dual NL4 Speakon connectors ensure reliable system integration. Engineered for demanding professional applications, the ALPHA X S18 offers impressive headroom, extended low-frequency response, and consistent performance, making it the perfect foundation for modern cinema sound systems.
- Low form factor design for flexible behind-screen installation
- Frequency response down to 30 Hz for deep impact
- Optimized for cinemas and large-format AV installations
Specialties of Speaker
-
Transducer
1 × 18″ LF
-
Power (RMS)
800 W (2000 W Peak)
-
Maximum SPL
Up to 122 dB
-
Design
Cinema Subwoofer
-
Frequency Response
30 Hz – 200 Hz
-
Finish
Black
Specifications
Electroacoustic
- Transducer1 × 18″ LF
- Frequency Response30 Hz – 20 kHz
- Power (RMS)500 W
- Peak Power2000 W
- Impedance8 Ω
- Sensitivity99 dB
- Maximum SPL122 dB
- Connectors2 × NL4 Speakon
Design
- TypeCinema Subwoofer
- EnclosureMulti-layer Plywood
- ColorBlack
Physical
- Dimensions (W × D × H)530 × 450 × 860 mm
- Mounting—
- Net Weight47 kg
Suggested Amplifiers
Low Profile. Huge Presence.
ALPHA X S18 slips behind the screen and unleashes cinema-grade LFE—tight, deep, and reliable. Build a foundation your audience can feel.
Request a Demo