รายละเอียดย่อ :
Digital multi-channel Power Amplifiers
รายละเอียดทั้งหมด :
TOA DA-550F CE Digital multi-channel Power Amplifiers
The new DA Series digital multi-channel amplifiers are the latest addition to the TOA line of industry-standard audio products for installed sound. The DA Series is ideal for multi-zone distributed speaker systems and professional sound applications.
Engineered with Class D technology, the new DA Series amplifiers operate at 85 percent efficiency and consume almost one-third less power than conventional analog amplifiers. The compact and lightweight (14.6 lbs.) single rack-space design and ultra-low heat dissipation allow designers to rack-mount up to five units without open space between units.
FEATURES
- DA-500FH
- 4x 500 Watts (100V)
- 2x 1000W bridged mode (100V)
- Limiter and High pass filter
- DA-550F
- 4x 550W (8 ohms)
- 2x 1000W bridged mode (8 ohms)
- Limiter
- 4x 350W (8 ohms) / 4x 550W (8 ohms) /4x 700W (16 ohms) 2x 1100W bridged mode (8 ohms)
- Limiter
- Class D design – 85% efficient!
- 30% lower power consumption than conventional amplifiers
- Compact, 2U rack-space design
- Stack up to 5 units without open spaces between units
- Lightweight (9kg)
- Independent power supply for each channel
- Low heat dissipation
- Recessed stepped attenuators
- Comprehensive protection circuitry
- Removable dust filters for easy maintenance
- Optional isolation transformer, model MT-251h (DA-550FH only)
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