คำอธิบาย
Mackie HD1801 1600 W 18″ Powered Subwoofer (Discontinued)
ลำโพงซับเบสไลน์อาเรย์แบบมีกำลังขยาย MACKIE HD1801 ขนาดดอกลำโพง 18 นิ้ว, กำลังขับ 1600W Class-D Amplification, Limiting and Protection Circuitry, Frequency Response 35-145Hz (-10dB), 44-95Hz (-3dB)
The HD1801 from Mackie is a powered subwoofer that delivers powerful bass from a lightweight and compact design. An ideal companion to the HD-series 2-way loudspeakers, the sub has a ported bass-reflex birch cabinet to provide tight, punchy low frequency reinforcement. The cabinet houses a high-power 18″ woofer that was designed by EAW to deliver bass frequencies as low as 35Hz.
The internal Class-D amplifier provides a peak power of 1600W for an incredibly strong performance with low distortion. The efficient amplifier design results in fast recovery and high SPL levels. Active electronics include a symmetrical Linkwitz-Riley crossover, precision tuning filters for accurate bass, plus phase alignment to work perfectly with full-range loudspeakers. The sub has dual XLR inputs, plus full-range and high-pass XLR outputs for mono or stereo applications.
The sub has level and phase controls so you can adjust the performance to meet your needs. LED indicators give a visual display of subwoofer status, including when the integrated limiter or protection circuitry are engaged. The top of the subwoofer has a standard pole socket for easily mounting a full-range loudspeaker. It also offers 12 integrated M10 fly points for suspended and array applications. An optional caster kit is available separately for convenient transportation
Features:
- 1600W of ultra-efficient Class-D Fast Recovery amplification
- 800W RMS / 1600W peak power
- 133 dB SPL max output (peak @ 1m)
- 35 Hz to 145 Hz operating range
- 18″ high-output woofer with 4″ voice coil
- Active electronics provide complete system optimization
- Symmetrical Linkwitz-Riley crossover (100Hz, 24dB/octave)
- Precision tuning filters for ultra-accurate bass reproduction
- Phase alignment to perfectly complement Mackie full-range HD loudspeakers
- Ported, direct-radiating design for maximum punch and low-frequency extension
- Designed and tuned by Eastern Acoustic Works (EAW)
- Dual XLR inputs, full-range and high-pass outputs for mono or stereo setups
- Level control and polarity invert switch with LED indicator
- Signal/limit and thermal LED indicators
- Integrated protection and limiting circuitry
- Rugged all-wood cabinet (15mm birch plywood)
- Pole mount receptacle for mounting full range speaker
- 12 integrated M10 flypoints
