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SPECIFICATIONS（総合仕様）
Output Power （出力）
1 kHz, non-clip, 20 msec burst,
both channels driven
1 kHz, non-clip, 20 msec burst
Output Power （出力）
1 kHz, non-clip, 20 msec burst,
both channels driven
1 kHz, non-clip, 20 msec burst
Amplifier Type (Output Circuitry) （増幅方式 （出力回路） ）
THD+N （全高調波歪率）
Frequency Response （周波数特性）
Crosstalk
（クロストーク）
S/N Ratio
（S/N 比）
Voltage Gain/Sensitivity （電圧利得 / 感度）
8Ω, volume max.
8Ω, volume max.,
Power Boost mode
Load Protection （負荷保護）
Amplifier Protection （アンプ保護）
Power Supply Protection （電源保護）
Cooling （冷却）
Maximum Input Voltage （最大入力電圧）
Input Impedance （入力インピーダンス）
Sampling Frequency （サンプリング周波数）
A/D, D/A Converters （AD、DA コンバーター）
Signal Processing （信号処理）
Latency （遅延）
User Amplifier Preset（ユーザーアンププリセット）
Factory Speaker Preset （出荷時スピーカープリセット）
Connectors （端子）
Controls （操作子）
Indicators （インジケーター）
AC Power Requirement （電源条件）
Power Consumption （消費電力）
Operating Temperature （使用温度）
Storage Temperature （保存温度）
Dimensions (W × H × D) （外形寸法）
Net Weight （質量）
Included accessories （付属品）
*1 Device operation has been confirmed within ±10% of the rated power supply voltage. （定格電源電圧の± 10% の電圧で動作することを確認しています。 ）
8Ω
4Ω
2Ω
8Ω/Power Boost Mode
4Ω/Power Boost Mode
8Ω
4Ω
2Ω
8Ω/Power Boost Mode
4Ω/Power Boost Mode
1 kHz, 10 W
1 kHz, half power
1 W, 8Ω, 20 Hz to 20 kHz
Half power, 8Ω, 1 kHz, vol. max., input 150Ω shunt
A-weighted, 8Ω, gain setting = +14 dBu
Gain setting: 32 dB
Gain setting: 26 dB
Gain setting: +4 dBu
Gain setting: +14 dBu
Gain setting: 32 dB
Gain setting: 26 dB
Gain setting: +4 dBu
Gain setting: +14 dBu
POWER switch on/off
Output voltage protection
DC-fault
Thermal
Over current
Over voltage
Integrated Power Limit
Thermal
Over voltage
Over current
Analog input to speakers
Analog input
Speakers
AC IN
USB
Front Panel
Display
1/8 MAX power, 4Ω, Pink noise at all channels
Idle, 4Ω
PX10
PX8
120 V 60 Hz, 220 V-240 V 50 Hz/60 Hz
1000 W × 2
800 W × 2
1200 W × 2
1050 W × 2
700 W × 2
600 W × 2
—
—
—
—
100 V 50 Hz/60 Hz
1000 W × 2
800 W × 2
1200 W × 2
1050 W × 2
700 W × 2
600 W × 2
—
—
—
—
Class D, balanced output circuit (BTL) （Class D、 バランス出力回路 （BTL） ）
101 dB
101 dB
32.0 dB/+9.3 dBu
32.0 dB/+8.3 dBu
26.0 dB/+15.3 dBu
26.0 dB/+14.3 dBu
37.3 dB/+4 dBu
36.3 dB/+4 dBu
27.3 dB/+14 dBu
26.3 dB/+14 dBu
—
—
—
—
—
—
—
—
Over voltage limiter, user configurable by wattage and speaker preset
Power supply shutdown (NOT restored automatically)
Output limiter (Restored automatically) → Output mute (Restored automatically)
Output mute (Restored automatically)
Output limiter (Restored automatically)
Output limiter (Restored automatically)
Output limiter (Restored automatically) → Power supply shutdown
Power supply shutdown
Power supply shutdown
16 step variable speed fan × 2, front to rear airflow
20 kΩ (Balance), 10 kΩ (Unbalance)
AD: 24-bit linear, 128 times over sampling
DA: 24-bit linear, 128 times over sampling
D-CONTOUR: FOH/MAIN, MONITOR, OFF
HPF/LPF: cutoff frequency 20 Hz–20 kHz with polarity control
Speaker processor: 6 band PEQ + Limiter + Delay
8 user amplifier presets
Speaker presets for Yamaha passive speakers
XLR-3-31 × 2, 1/4" PHONE(TRS) × 2
Neutrik speakON NL4 × 2, binding post × 2 pairs, 1/4" PHONE(TS) × 2
AC inlet × 1 with AC cord clamp
USB 2.0 Standard-A connector (female) for save/load, speaker preset update, firmware update with USB flash drive
POWER switch, 31 step volume knob × 2, rotary encoder and switches for GUI control
Operation lock feature (Full lock or Lock except volume and mute)
128 × 64 pixel, mono color with brightness adjustment
Auto display off feature
POWER × 1 (green), ALERT × 1 (red), USB × 1 (green), PROTECT × 2 (red), CLIP/LIMIT × 2 (red),
SIGNAL × 2 (green), Auto LED off feature
Depending on area of purchase; 100 V 50 Hz/60 Hz, 120 V 60 Hz, 220 V-240 V 50 Hz/60 Hz
310 W
280 W
60 W
60 W
480 × 88 × 388 mm (18.90 × 3.46 × 15.28 inch)
7.4 kg (16.31 lbs)
7.2 kg (15.87 lbs)
• AC power cord • Owner's Manual • Technical Specifications (English) • AC plug clamp • USB cap
（• 電源コード • 3芯−2芯変換プラグ • 取扱説明書 • Technical Specifi cations(スペックシート、 英文)
• 電源コード誤脱防止クランプ • USBキャップ）
PX10/PX8/PX5/PX3
PX5
500 W × 2
800 W × 2
500 W × 2
800 W × 1
1400 W × 1
500 W × 2
800 W × 2
500 W × 2
800 W × 1
1200 W × 1
0.1%
0.3%
±1.0 dB
≦ -60 dB
100 dB
32.0 dB/+6.3 dBu
32.0 dB/+4.1 dBu
26.0 dB/+12.3 dBu
26.0 dB/+10.1 dBu
34.3 dB/+4 dBu
32.1 dB/+4 dBu
24.3 dB/+14 dBu
22.1 dB/+14 dBu
34.0 dB/+6.3 dBu
35.0 dB/+4.1 dBu
28.0 dB/+12.3 dBu
29.0 dB/+10.1 dBu
36.3 dB/+4 dBu
35.1 dB/+4 dBu
26.3 dB/+14 dBu
25.1 dB/+14 dBu
Output mute
+24 dBu
48 kHz
Input summing
Delay: 0–74msec
1.5 msec
230 W
55 W
0°C to +40°C
-20°C to +60°C
6.9 kg (15.21 lbs)
6.9 kg (15.21 lbs)
PX3
300 W × 2
500 W × 2
300 W × 2
600 W × 1
1000 W × 1
300 W × 2
500 W × 2
300 W × 2
600 W × 1
1000 W × 1
100 dB
*1
160 W
55 W
3
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