Specifications (YAS-CU408)
Amplifier section
Maximum rated output power | ||
| 50 W × 2ch | |
Speaker section
Front L/R | ||
| Acoustic suspension type | |
| 4.6 cm (1-3/4”) cone × 4 | |
| 160 Hz to 9 kHz | |
| 4 Ω (8 Ω × 2) | |
Tweeter | ||
| 2.5 cm (1") dome × 2 | |
| 9 kHz to 23 kHz | |
| 4 Ω | |
Decoder
Supported audio signal | PCM (up to 5.1ch) | |
Dolby Digital (up to 5.1ch) | ||
DTS Digital Surround (up to 5.1ch) | ||
Input jacks
HDMI | 1 (HDMI IN) | |
Digital (optical) | 1 (TV) | |
Analog (3.5 mm stereo mini) | 1 (ANALOG) | |
Output jacks
HDMI | 1 (HDMI OUT (ARC)) | |
Other jacks
USB | 1 (UPDATE ONLY) | |
LAN | 1 (NETWORK) | |
Bluetooth
Function | Sink function (source device to this unit) | |
Bluetooth version | Ver 4.2 | |
Supported profiles | A2DP, AVRCP | |
Supported codecs | Sink function: SBC, AAC | |
Bluetooth class | Bluetooth Class 2 | |
Range (line-of-sight) | Approx. 10 m (33 ft) | |
Supported content protection method | SCMS-T (sink function) | |
[U.K. and Europe models] | ||
| 2402 MHz to 2480 MHz | |
| 6.5 dBm (4.5 mW) | |
Network
Ethernet standard | 100BASE-TX/10BASE-T | |
Supported codecs | WAV (PCM format only) /AIFF/FLAC: up to 192 kHz ALAC: up to 96 kHz MP3/WMA/MPEG-4 AAC: up to 48 kHz | |
PC client function | ||
AirPlay 2 supported | ||
Internet Radio | ||
Wi-Fi function
| IEEE 802.11 a/b/g/n/ac* | |
| 2.4 GHz/5 GHz | |
| WEP, WPA2-PSK (AES), Mixed Mode | |
[U.K. and Europe models] | |||
| |||
2.4 GHz band | 2402 MHz to 2482 MHz (20 MHz) | ||
5 GHz band | 5170 MHz to 5250 MHz (20 MHz) | ||
5250 MHz to 5330 MHz (20 MHz) | |||
5490 MHz to 5710 MHz (20 MHz) | |||
5735 MHz to 5835 MHz (20 MHz) | |||
| |||
2.4 GHz band | 19.2 dBm (83.2 mW) | ||
5 GHz band | 5170 MHz to 5250 MHz (20 MHz): 21.5 dBm (141.3 mW) | ||
5250 MHz to 5330 MHz (20 MHz): 21.8 dBm (151.4 mW) | |||
5490 MHz to 5710 MHz (20 MHz): 24.1 dBm (257.0 mW) | |||
5735 MHz to 5835 MHz (20 MHz): 13.5 dBm (22.4 mW) | |||
General
Power supply | ||
| AC 120 V, 60 Hz | |
| AC 240 V, 50 Hz | |
| AC 110 to 240 V, 50/60 Hz | |
| AC 230 V, 50 Hz | |
| AC 110 V, 60 Hz | |
| AC 220 V, 50 Hz | |
| AC 220 V, 60 Hz | |
Power consumption | 30 W | |
Standby power consumption | ||
| ||
| 0.4 W | |
| 1.6/1.8/1.7 W | |
| 0.7 W | |
| 2.2 W | |
| ||
| 0.4 W | |
| 1.6/1.8/1.7 W | |
| 0.7 W | |
| 2.2 W | |
Dimensions (W x H x D) | ||
980 × 60 × 110.5 mm | ||
Weight | 2.7 kg (6 lbs) | |
- The contents of this manual apply to the latest specifications as of the publishing date. To obtain the latest manual, access the Yamaha website then download the manual file.
- With an advanced energy saving design, this product achieves a low power consumption of not more than two watts when in Network Standby mode.


