ISA500Ti
โปรโมชั่นพิเศษสุดยังลดราคาได้อีก โทร. 085-6383516
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คำอธิบายของผลิตภัณฑ์
Features
- Low-impedance outputs plus isolated 25, 70, and 100 volt outputs for distributed audio systems
- Rear panel gain controls for tamper resistance; 2-dB detents allow for quick and repeatable settings.
- XLR and detachable Euro-style input connectors
- DataPort V2 for use with DPV2-compatible signal processing accessories (XC-3, SF-3, LF-3) and DSP-3/DSP-4 (with external power supply)
- Independent defeatable clip limiters for reduced distortion
- Selectable high-pass filters (50 Hz or 75 Hz) protect speakers and prevent speaker transformer saturation, with minimal effect on program material
- Front panel indicators include power, signal, and clip
- Covered barrier strip output connectors for safety agency compliance
- Automatic on-demand variable-speed fan: quiet normal operation, with maximum cooling when needed
- Rear-to-front air flow helps keep equipment racks cool
- Stereo, bridge, or parallel operating modes
- Comprehensive protection circuitry including DC, infrasonic, thermal overload, and short circuit protection
- 3-year warranty plus optional 3-year extended service contract
- Simple barrier strip connection determines output mode
SPECIFICATIONS | ISA280 | ISA450 | ISA750 | ISA1350 | ISA300Ti | ISA500Ti | ISA800Ti |
OUTPUT POWER PER CHANNEL, STEREO MODE, both channels driven | |||||||
8Ω, 20 Hz–20 kHz 0.1% THD 4Ω, 20 Hz–20 kHz 0.1% THD 2Ω 1 kHz 1% THD |
185 W 280 W 430 W |
260 W 425 W 700 W |
450 W 650 W 1200 W |
800 W 1300 W 2000 W |
185 W 280 W 430 W |
260 W 425 W 700 W |
450 W 650 W 1200 W |
DIRECT POWER PER CHANNEL, STEREO MODE | |||||||
70V, 20 Hz–20 kHz +0/-0.3 dB 0.5% THD | - | - | - | 1500 W | - | - | - |
TRANSFORMER-ISOLATED OUTPUT POWER PER CHANNEL, STEREO MODE | |||||||
70V or 100V, 50 Hz–16 kHz 0.5% THD 25V, 50 Hz–16 kHz 0.5% THD |
- - |
- - |
- - |
- - |
300 W 200 W |
500 W 300 W |
800 W 500 W |
OUTPUT POWER, BRIDGED MONO MODE | |||||||
8Ω, 1 kHz 0.1% THD 4Ω 1 kHz 1% THD |
600 W 830 W |
900 W 1400 W |
1500 W 2400 W |
2800 W 4000 W |
600 W 830 W |
900 W 1400 W |
1500 W 2400 W |
TRANSFORMER-ISOLATED OUTPUT POWER, BRIDGED MONO MODE | |||||||
140V or 200V, 50 Hz-16 kHz 0.5% THD | - | - | - | - | 600 W | 1000 W | 1600 W |
Signal to Noise (20 Hz-20 kHz) | 100 dB | ||||||
Distortion (SMPTE-IM) | Less than 0.01% | Less than 0.01% | Less than 0.02% | Less than 0.01% | Less than 0.01% | Less than 0.01% | Less than 0.02% |
Input Sensitivity @ 8 ohms |
1.15 V (+3.4 dBu) |
1.07 V (+2.8 dBu) |
1.07 V (+2.8 dBu) |
1.24 V (+4.1 dBu) |
1.15 V (+3.4 dBu) |
1.07 V (+2.8 dBu) |
1.07 V (+2.8 dBu) |
Maximum Voltage Gain |
33.4× (30.5 dB) |
44.7× (33 dB) |
56.2× (35 dB) |
64.0× (36.1 dB) |
33.4× (30.5 dB) |
44.7× (33 dB) |
56.2× (35 dB) |
Output Circuitry | Class AB | Class AB | Class H, 2 tier | &