YAMAHA PX Series
Stereo Power Amplifier
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 :
——————-
Output Power PX10 :
۱۰۰۰ W per channel at 8 Ohms
۱۲۰۰ W per channel at 4 Ohms
۷۰۰ W per channel at 2 Ohms
Output Power PX8 :
۸۰۰ W per channel at 8 Ohms
۱۰۵۰ W per channel at 4 Ohms
۶۰۰ W per channel at 2 Ohms
Output Power PX5 :
۵۰۰ W per channel at 8 Ohms
۸۰۰ W one channel at 8 Ohms / power boost mode
۸۰۰ W per channel at 4 Ohms
۱۴۰۰ W one channel at 4 Ohms / power boost mode
۵۰۰ W per channel at 2 Ohms
Output Power PX3 :
۳۰۰ W per channel at 8 Ohms
۶۰۰ W one channel at 8 Ohms / power boost mode
۵۰۰ W per channel at 4 Ohms
۱۰۰۰ W one channel at 4 Ohms / power boost mode
۳۰۰ W per channel at 2 Ohms
Amplifier Type : Class-D, balanced output circuit (BLT)
THD + N :
۰٫۱% at 1 kHz, 10 W
۰٫۳% at 1 kHz, half power
Frequency Response : 20 Hz to 20 kHz, ±۱٫۰ dB (1 W at 8 Ohms)
Crosstalk : ≤ -۶۰ dB
S/N Ratio :
PX10 , PX8 : ۱۰۱ dB
PX5 , PX3 : ۱۰۰ 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 , ۲ x 1/4 TRS
Speakers : ۲ x Neutrik SpeakOn NL4 , ۲ x pairs of binding posts , ۲ x 1/4″ TS
۱ x AC inlet with AC cord clamp
۱ x USB 2.0 Type-A (female)
AC Power Requirements : 120 VAC / 60 Hz
Power Consumption :
PX10 : ۳۱۰ W at 4 Ohms, 1/8 maximum power , ۶۰ W at 4 Ohms, Idle
PX8 : ۲۸۰ W at 4 Ohms, 1/8 maximum power , ۶۰ W at 4 Ohms, Idle
PX5 : ۲۳۰ W at 4 Ohms, 1/8 maximum power , ۵۵ W at 4 Ohms, Idle
PX3 : ۱۶۰ W at 4 Ohms, 1/8 maximum power , ۵۵ W at 4 Ohms, Idle
Operating Temperature : 32 to 104°F / 0 to +40°C
Storage Temperature : -4 to 140°F / -20 to +60°C
Dimensions (W × H × D) : 18.90 x 3.46 x 15.25″ / 480 x 88 x 387.4 mm
Weight :
PX10 : 16.31 lb / 7.4 kg
PX8 : 15.87 lb / 7.2 kg
PX5 : 15.21 lb / 6.9 kg
PX3 : 15.21 lb / 6.9 kg
نمای پشت و ورودی و خروجی های پاور آمپلی فایر های ۲ کانال Yamaha ( یاماها ) سری PX Series
