USA 
YU4 2-Way Powered Bookshelf Speakers (Walnut, Pair)
Product Description
Play audio from nearly any device with this pair of walnut Kanto Living YU4 2-Way Powered Bookshelf Speakers. They feature an RCA, 1/8" mini, and two optical TOSLINK inputs, plus built-in Bluetooth for wireless connectivity. The RCA input can function as either a line-level or phono input via a rear-mounted switch, and a ground terminal is onboard to attach to your turntable. A 5V USB port is also built-in to keep your phone charged during playback. Each speaker has a 4" Kevlar woofer and a 1" silk dome tweeter to produce a total RMS output of up to 70W. An IR remote is included, along with speaker wire and a 3.5mm aux cable for instant connectivity.
| Disc Player | |
| Compatible Disc Media | |
| Disc Capacity | |
| Radio Tuner | |
| AM/FM Presets | |
| Tuner Range | |
| Clock | |
| Party Features | |
| Wired Connectivity | |
| Speaker System | |
| Channel Configuration | |
| Speaker Configuration | 2-Way |
| Power Handling | |
| Recommended Amplifier Power | |
| Bi-Amp Capability | |
| Amplifier Power Rating | 70 W RMS 140 W Peak |
| Drivers | 1 x 4" / 101.6 mm Woven Aramid-Fiber/Kevlar Woofer (per Speaker) 1 x 1" / 25.4 mm Silk Tweeter (per Speaker) |
| Passive Radiators | |
| Enclosure Type | Bass-Reflex |
| Ports | 1.25" / 3.17 cm, Rear-Firing (per Speaker) |
| Frequency Response | 60 Hz to 20 kHz |
| Frequency Range | |
| Impedance | 4 Ohms |
| Magnetic Shielding | |
| Wired Connectivity | Active, Left: 1 x Stereo RCA Input (Audio, Phono) 2 x Optical TOSLINK Input 1 x 1/8" / 3.5 mm Input (Audio) 1 x RCA Output (Subwoofer) 1 x USB Type-A Output (Charging) 1 x Binding Post Pair Output (to Other Speaker) Passive, Right: 1 x Binding Post Pair Input (from Other Speaker) |
| Media Card Slots | |
| Maximum Wire Gauge | |
| Amplifier Class | Class-D |
| Constant Voltage / Transformer Taps | |
| Crossover | 2 kHz |
| SPL | |
| Sensitivity | |
| SNR (Signal-to-Noise Ratio) | |
| THD (Total Harmonic Distortion) | < 0.25% |
| Input Impedance | |
| Input Sensitivity | 560 mV |
| Controls | |
| Subwoofer Type | |
| Enclosure Type | |
| Power Handling | |
| Recommended Amplifier Power | |
| Amplifier Power Rating | |
| Drivers | |
| Magnet | |
| Voice Coil | |
| Passive Radiators | |
| Ports | |
| Frequency Response | |
| Frequency Range | |
| Amplifier Class | |
| Impedance | |
| Magnetic Shielding | |
| Connectivity | |
| Crossover Frequency | |
| Maximum SPL | |
| Sensitivity | |
| Input Impedance | |
| Input Sensitivity | |
| SNR (Signal-to-Noise Ratio) | |
| Total Harmonic Distortion (THD) | |
| Phase Adjustment | |
| Wireless Connectivity | |
| Wireless Connection Protocols | Bluetooth |
| Wi-Fi Bands | |
| Wi-Fi Standards | |
| NFC | |
| Bluetooth | 4.0 |
| Multipoint Support | |
| Maximum Paired Devices | |
| Wireless Range | 32.8' / 10 m |
| Bluetooth Profiles | |
| Supported Audio Codecs | aptX |
| Power | |
| AC Input Power | 100 to 240 VAC, 50 / 60 Hz |
| DC Input Power | |
| Power Consumption | 0.5 W (Standby) |
| Battery Type | |
| Internal Battery Capacity | |
| Expected Battery Life | |
| Battery Charging Time | |
| Supported File Formats | |
| Supported Sample Rates | |
| OS Compatibility | |
| Processor Requirement | |
| RAM Requirements | |
| Storage Requirements | |
| Required Hardware | |
| Physical | |
| IP Rating | |
| Placement & Mounting Options | 1/4"-20 Female, Tabletop/Bookshelf |
| Floor Contacts | Rubber Feet |
| Cabinet Material | MDF |
| Grille | None |
| Cable Length | |
| Operating Temperature | |
| Storage Temperature | |
| Operating Humidity | |
| Dimensions | 5.5 x 8.7 x 7.5" / 14 x 22 x 19 cm (Each) |
| Weight | Active, Left: 6.9 lb / 3.1 kg Passive, Right: 5.5 lb / 2.5 kg |
| Warranty Length | Limited 2-Year Warranty |