User Manual

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Specifications

*1 Device operation has been confirmed within +/- 10% of the rated power supply voltage.

* The contents of this manual apply to the latest specifications as of the printing date. To obtain the latest manual, access the Yamaha website then download the manual file.

PX10 PX8 PX5 PX3

Output Power

120 V 60 Hz, 220 V–240 V 50 Hz/60 Hz

1 kHz, non-clip,

20 msec burst,

both channels driven

16Ω 500W × 2 400W × 2 250W × 2 150W × 2

12Ω 660W × 2 530W × 2 330W × 2 200W × 2

8Ω 1000 W × 2 800 W × 2 500 W × 2 300 W × 2

4Ω 1200 W × 2 1050 W × 2 800 W × 2 500 W × 2

2Ω 700 W × 2 600 W × 2 500 W × 2 300 W × 2

1 kHz, non-clip,

20 msec burst

16Ω/Power Boost Mode — — 400W × 1 300W × 1

12Ω/Power Boost Mode — — 530W × 1 400W × 1

8Ω/Power Boost mode — — 800 W × 1 600 W × 1

4Ω/Power Boost mode — — 1400 W × 1 1000 W × 1

Output Power

100 V 50 Hz/60 Hz

1 kHz, non-clip,

20 msec burst,

both channels driven

16Ω 500W × 2 400W × 2 250W × 2 150W × 2

12Ω 660W × 2 530W × 2 330W × 2 200W × 2

8Ω 1000 W × 2 800 W × 2 500 W × 2 300 W × 2

4Ω 1200 W × 2 1050 W × 2 800 W × 2 500 W × 2

2Ω 700 W × 2 600 W × 2 500 W × 2 300 W × 2

1 kHz, non-clip,

20 msec burst

16Ω/Power Boost Mode — — 400W × 1 300W × 1

12Ω/Power Boost Mode — — 530W × 1 400W × 1

8Ω/Power Boost mode — — 800 W × 1 600 W × 1

4Ω/Power Boost mode — — 1200 W × 1 1000 W × 1

Amplifier Type (Output Circuitry) Class D, balanced output circuit (BTL)

THD+N

1 kHz, 10 W 0.1 %

1 kHz, half power 0.3 %

Frequency Response 1 W, 8Ω, 20 Hz to 20 kHz ±1.0 dB

Crosstalk Half power, 8Ω, 1 kHz, vol. max., input 150Ω shunt -60 dB

S/N Ratio A-weighted, 8Ω, gain setting = +14 dBu 101 dB 101 dB 100 dB 100 dB

Voltage Gain/Sensitivity

8Ω, Volume max Gain setting: 32 dB 32.0 dB/+9.3 dBu 32.0 dB/+8.3 dBu 32.0 dB/+6.3 dBu 32.0 dB/+4.1 dBu

Gain setting: 26 dB 26.0 dB/+15.3 dBu 26.0 dB/+14.3 dBu 26.0 dB/+12.3 dBu 26.0 dB/+10.1 dBu

Gain setting: +4 dBu 37.3 dB/+4 dBu 36.3 dB/+4 dBu 34.3 dB/+4 dBu 32.1 dB/+4 dBu

Gain setting: +14 dBu 27.3 dB/+14 dBu 26.3 dB/+14 dBu 24.3 dB/+14 dBu 22.1 dB/+14 dBu

8Ω, Volume max,

Power Boost mode

Gain setting: 32 dB — — 34.0 dB/+6.3 dBu 35.0 dB/+4.1 dBu

Gain setting: 26 dB — — 28.0 dB/+12.3 dBu 29.0 dB/+10.1 dBu

Gain setting: +4 dBu — — 36.3 dB/+4 dBu 35.1 dB/+4 dBu

Gain setting: +14 dBu — — 26.3 dB/+14 dBu 25.1 dB/+14 dBu

Maximum Input Voltage +24 dBu

Input Impedance 20 kΩ (Balanced), 10 kΩ (Unbalanced)

Signal Processing

Input summing

D-CONTOUR: FOH/MAIN, MONITOR, OFF

Delay: 0–74msec

HPF/LPF: cutoff frequency 20Hz–20kHz with polarity control

Speaker processor: 6 band PEQ + limiter + delay

User Amplifier Preset 8 user amplifier presets

Factory Speaker Preset Speaker presets for Yamaha passive speakers

Connectors

Analog input XLR-3-31 × 2, 1/4 PHONE(TRS) × 2

Speakers Neutrik speakON NL4 × 2, Binding post × 2 pairs, 1/4" PHONE(TS) × 2

AC IN AC inlet × 1 with AC cord clamp

USB

USB 2.0 Standard-A Connector (Female) for data save/load (amp settings, speaker preset, log) and

firmware update with USB memory

AC Power Requirement Depending on area of purchase; 100 V, 50 Hz/60 Hz, 120 V 60 Hz, 220 V–240 V 50 Hz/60 Hz

Power Consumption

1/8 MAX power, 4Ω, pink noise at all channels 310 W 280 W 230 W 160 W

Idle, 4Ω 60 W60 W55 W55 W

Operating Temperature 0°C to +40°C

Storage Temperature -20°C to +60°C

Dimensions (W × H × D) 480 × 88 × 388 mm (18.90 × 3.46 × 15.28 inch)

Net Weight 7.4 kg (16.31 lbs) 7.2 kg (15.87 lbs) 6.9 kg (15.21 lbs) 6.9 kg (15.21 lbs)

Technical Specifications

ZR40870

430

388

361 (Mounting Surface to Rear End)

480

24.5

2.5

Unit: mm

AC IN

CLIP

OUTPUT

METER,

SIGNAL

Volume

Balance

Protection Logic

Speaker Processor

INPUT A

D-Contour

FOH/MAIN

MONITOR

Delay

D-Contour

FOH/MAIN

MONITOR

Delay

Volume

HPF

LPF

Polarity

6-band

PEQ *

Speaker

Delay *

Level

Limiter

Protection Block

Limiter

Amplifier ClipOutput Voltage

Output Current

Integral Output

Power

Temperature

Shutdown

Limit,

Mute

DAC

Mute

SPEAKERS

Input

Sensitivity/

Gain

+4dBu

+14dBu

26dB

32dB

Input

Router

DUAL

PARALLEL

SINGLE

SUM

Router

Mute

A:POSITIVE

A:NEGATIVE

B:NEGATIVE

DSP

LIMIT PROTECT

OUTPUT

METER,

SIGNAL

INPUT

METER

ADC

CLIP

ADC

CLIP

INPUT

METER

LIMIT

HPF

LPF

Polarity

6-band

PEQ *

Speaker

Delay *

Level Limiter Limiter

LIMIT LIMIT

B:POSITIVE

AMP

CLIP

AMP

DAC

Mute

Power Supply

* Can be set only from speaker

preset parameters.

INPUT B

FAN x 2

Dimensions

Block Diagram

Summary of content (2 pages)

PAGE 1
ZR40870 EN Dimensions 29 430 Specifications PX10 PX8 Output Power 120 V 60 Hz, 220 V–240 V 50 Hz/60 Hz 16Ω 500W × 2 400W × 2 250W × 2 150W × 2 12Ω 660W × 2 530W × 2 330W × 2 200W × 2 8Ω 1000 W × 2 800 W × 2 500 W × 2 300 W × 2 4Ω 1200 W × 2 1050 W × 2 800 W × 2 500 W × 2 2Ω 700 W × 2 600 W × 2 500 W × 2 300 W × 2 16Ω/Power Boost Mode — — 400W × 1 300W × 1 12Ω/Power Boost Mode — — 530W × 1 400W × 1 8Ω/Power Boost mode — — 800 W × 1 600 W × 1 4Ω/Power Boost mode
PAGE 2
Current Draw ATTENTION  PX10  PX5 100V/50Hz Idle 1/8 out 1/3 out Current Draw (A) @100V Power Power Consumption Consumption (In) (out) Btu/h kcal/h 57 0 57 195 49 213 125 88 300 76 4Ω/ch 3.1 261 150 111 379 95 8Ω/ch 5.6 472 333 139 474 120 4Ω/ch 7.2 608 400 208 710 179 0.7 Watt (W) Power Power Consumption Consumption (In) (out) 60 0 Watts Dissipated Btu/h kcal/h 60 205 52 2.2 213 125 88 300 76 4Ω/ch 2.7 263 150 113 386 97 8Ω/ch 4.