Features:
- Class-D amplifier engine with single custom LSI chip and PLL technology
- Power Boost Mode combines the power output from two channels into one
- Configuration Wizard allows for configuration of the system by assigning optimized speaker settings which can be saved as presets
- Digital routing of inputs & output (dual, parallel, single & SUM)
- DSP functions include PEQ, crossover, filters, delay & limiter, accessed via an LCD display
- D-Contour multi-band dynamic processing shapes the frequency response of speakers for specific applications
- Basic mode for quick setup and Advanced mode for more precise control
- Flexible connectivity with XLR & 1/4″ TRS inputs and binding post, SpeakON & 1/4″ TS outputs
- Presets can be saved to USB drive for use with other amplifiers and setups, Panel-locking function to keep settings safe
- Two 16-step variable-speed fans, Lightweight chassis
Specifications เพาเวอร์แอมป์
Output Power |
300 W per channel at 8 Ohms 500 W per channel at 4 Ohms 300 W per channel at 2 Ohms600 W one channel at 8 Ohms / Power Boost Mode 1000 W one channel at 4 Ohms / Power Boost Mode |
Amplifier Type |
Class-D, balanced output circuit (BLT) |
THD + N |
0.1% at 1 kHz, 10 W 0.3% at 1 kHz, half power |
Frequency Response |
20 Hz to 20 kHz, ±1.0 dB (1 W at 8 Ohms) |
Crosstalk |
≤ -60 dB |
S/N Ratio |
100 dB |
Voltage Gain / Sensitivity |
At 8 Ohms, Maximum Volume:
32.0 dB / +4.1 dBu (Gain Setting: 32 dB) 26.0 dB / +10.1 dBu (Gain Setting: 26 dB) 32.1 dB / +4 dBu (Gain Setting: 4 dB) 22.1 dB / +14 dBu (Gain Setting: 14 dB)
At 8 Ohms, Maximum Volume, Power Boost Mode:
35.0 dB / +4.1 dBu (Gain Setting: 32 dB) 29.0 dB / +10.1 dBu (Gain Setting: 26 dB) 35.1 dB / +4 dBu (Gain Setting: 4 dB) 25.1 dB / +14 dBu (Gain Setting: 14 dB)
|
Cooling |
2 x 16-step variable-speed fan (front-to-rear flow) |
Maximum Input Voltage |
+24 dBu |
Input Impedance |
20 kOhms (Balanced) 10 kOhms (Unbalanced) |
Sampling Frequency |
48 kHz |
Converters |
A/D: 24-bit linear, 128 times over-sampling D/A: 24-bit linear, 128 times over-sampling |
Signal Processing |
- Input summing
- D-contour: FOH / MAIN
- Monitor
- OFF
- Delay: 0 to 74 ms
- HPF / LPF: cutoff frequency 20 Hz to 20 kHz with polarity control
- Speaker Processor: 6-band PEQ / limiter / delay
|
Latency |
1.5 ms (analog input to speaker) |
User Presets |
8 user presets |
Factory Presets |
Speaker presets for Yamaha passive speakers |
Connectors |
Analog Input 2 x XLR-3-31 2 x 1/4 TRSSpeakers 2 x Neutrik SpeakOn NL4 2 x pairs of binding posts 2 x 1/4″ TS1 x AC inlet with AC cord clamp1 x USB 2.0 type-A (female) |
AC Power Requirements |
120 V / 60 Hz |
Power Consumption |
160 W at 4 Ohms, 1/8 maximum power 55 W at 4 Ohms, Idle |
Operating Temperature |
32 to 104°F / 0 to +40°C |
Storage Temperature |
-4 to 140°F / 0 to +40°C |
Dimensions (W × H × D) |
18.90 x 3.46 x 15.25″ / 480 x 88 x 387.4 mm |
Weight |
15.21 lb / 6.9 kg |