Yamaha Audio A-S701BL Natural Sound Integrated Stereo Amplifier (Black)
100 W plus 100 W (20 Hz 20 kHz, 0.019% THD)
Gold plated digital coax input/TOSLINK optical input, including Phono
Digital audio inputs for TV and Blu ray Disc player
Speakers A, B, A plus B
Auto standby (8 hours)

Yamaha Audio YHT-4950U 4K Ultra HD 5.1-Channel Home Theater System with Bluetooth, black
Your purchase includes: 1 AV receiver, 5 speakers, 1 Sub-Woofer and Speaker wire.Waterproof : No
Dimensions: AV Receiver – 17” W x 6” H x 12” D | Four Speakers (each) – 4” W x 6” H x 4” D | Center speaker – 10” W x 4” H x 4” D | Subwoofer – 11” W x 11” H x 13” D
Technical specs: HDMI – 4 | Standby Power Consumption – ≤ 0.2 W | Frequency Response – 28Hz/25kHz
Bluetooth for streaming all your favorite music and podcasts. No wireless functionality
Easy setup with Yamaha YPAO room optimization and flexible speaker placement options, including virtual cinema front