Yamaha T4n Owner's Manual page 13

All Models
20 Hz-20 kHz, Half power, RL = 4 Ω, 8 Ω
THD + N
Intermodulation Distortion 60 Hz:7 kHz, 4:1, Half power
RL = 8 Ω, Po = 1 W
Frequency Response
20 Hz-20 kHz
Half power, RL = 8 Ω, 1 kHz
Channel Separation
Att. Max, input 600 Ω shunt
RL = 8 Ω, 1 kHz
Damping Factor
Voltage Gain Att. Max
Maximum Input Voltage
Input Impedance
Controls Front Panel
Rear Panel
Connectors Input
Output
DATA PORT
Indicators POWER/STANDBY
REMOTE
PROTECTION
TEMP
SIGNAL
MUTE
CLIP
Load Protection
Amplifier Protection
Power Supply Protection
Cooling
Power Requirements
Power Cord Length
Dimensions (W x H x D)
Weight
Included Accessories
These specifications apply to rated power supplies of 120 V, 230 V and 240 V.
Half Power = 3 dB below rated power
1/8 Power = 9 dB below rated power
0 dBu = 0.775 Vrms
Specifications and descriptions in this owner's manual are for information purposes only.
Yamaha Corp. reserves the right to change or modify products of specifications at any time without prior notice. Since specifications, equipment or options
may not be the same in every locale, please check with your Yamaha dealer.
European models
Purchaser/User Information specified in EN55103-1 and EN55103-2.
Inrush Current: T5n 24 A, T4n 8 A, T3n 6 A
Conforms to Environments: E1, E2, E3, E4
MAX 0.1 %
MAX 0.1 %
MAX 0 dB
TYP 0 dB
MIN -0.5 dB
MIN 67 dB
MIN 800
TYP 32 dB/26 dB
MIN +24 dBu
TYP 20 kΩ (balanced) 10 kΩ (unbalanced)
POWER switch (ON/OFF)
Attenuator (31position) x 2
MODE switch (STEREO/BRIDGE/PARALLEL) x 1
GAIN switch (32 dB/26 dB) x 1
AMP ID switch (6P DIP) x 1
XLR-3-31 type x 2
Euroblock connector (balanced) x 2
Speakon x 2, 5-way binding post x 2 pairs
RJ45 x 2
x 1 (Green/Orange)
x 1 (Green)
x 1 (Red)
x 1 (Red) heatsink temp ≥ 85 °C
x 2 (Green)
x 2 (Red)
x 2 (Red)
POWER switch ON/OFF mute
DC-fault: Amplifier shuts down automatically.
Clip limiting: THD ≥ 0.5 %
Thermal: Mute the output (heatsink temp ≥ 90 °C)
(return automatically.)
VI limiter (RL ≤ 1 Ω): Limit the output.
Thermal: Amplifier shuts down automatically.
(heatsink temp ≥ 100 °C)
Continuously variable-speed fan x 2
US: 120 V/60 Hz
EU: 230 V/50 Hz
A: 240 V/50 Hz
1.5 m
480 x 88 x 447 mm
14.0 kg
Handle x 2 (with flat-head screw x 4),
Euroblock connector x 2, Owner's Manual
T5n/T4n/T3n Owner's Manual
Specifications
13