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
KROSS 7
The Alpha Acoustics® Kross 7 is a compact yet powerful 3-way line array module. A 13″ low-frequency driver teams with a coaxial mid/high section to deliver a coherent point-source response with outstanding clarity and output. Crafted from premium birch plywood and fitted with advanced rigging, KROSS 7 arrays quickly and safely for touring, auditoriums, houses of worship, and mid- to large-scale events.
- High-performance 3-way line array design
- 13″ LF with coaxial 3″ MF + 1″ HF for aligned wavefronts
- Advanced rigging for fast, flexible configurations
- Compact, durable birch plywood enclosure
Specialties of Speaker
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Transducer
1 × 13″ LF; 1 × 3″ MF + 1 × 1″ HF (coaxial)
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Power (RMS)
LF: 500 W | MF+HF: 230 W
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Maximum SPL
LF: 134 dB | MF+HF: 139 dB
-
Directivity
100° (H) × 10° (V)
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Frequency Response
50 Hz – 20 kHz
-
Finishes
Black, Custom RAL colors
Specifications
Electroacoustic
- Transducer1 × 13″ LF; 1 × 3″ MF + 1 × 1″ HF (coaxial)
- Frequency Response50 Hz – 20 kHz
- SensitivityLF: 101 dB; MF+HF: 118 dB
- Maximum SPLLF: 134 dB; MF+HF: 139 dB
- Directivity100° (H) × 10° (V)
- Power (RMS/Peak)LF: 500 W / 2000 W; MF+HF: 230 W / 920 W
- Impedance8 Ω
- Connectors2 × NL4 SpeakON
- Suspension Angles0°, 2°, 4°, 6°, 8°, 10°
Design
- Type3-way passive line array module
- EnclosureMulti-layer birch plywood
- ProtectionBall-proof reinforced grille
- FinishBlack, Custom RAL colors
Physical
- Dimensions (W×D×H)700 × 470 × 362 mm
- Weight29 kg
Suggested Amplifiers
Build the Perfect Array with
KROSS 7
Precision coverage, coherent mids and highs, and touring-ready rigging—KROSS 7 scales from auditoriums to outdoor events with speed and sonic authority.
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