The ELAC Debut ConneX DCB41 Powered Monitor Speakers The Debut ConneX DCB41 powered bookshelf speakers define how simple it can be to deliver a premium audio experience for both, movies and music. Featuring a wide variety of inputs (HDMI ARC, Analog/Phono, Optical, USB and Bluetooth), and matched with optimally designed drivers and amplifiers, the DCB41 delivers a truly exceptional audio experience. Simply Connected ELAC's DCB41 with its versatile inputs are designed to a connect to a variety of sources without additional equipment, resulting in Premium Audio Simplified Great Things Come in small Packages With a powerful built-in amplifier, the Debut ConneX delivers outstanding sound in a small footprint. Offering an unprecedented number of connection options—USB Audio, HDMI eARC, Bluetooth AptX, Phono Preamp, Analog, and Optical Inputs—the Debut ConneX makes it easy to add high- fidelity audio just about anywhere you need it. Specifications: SPEAKER TYPE: BASS REFLEX / POWERED AMPLIFIER POWER: 50 WATTS X 2 TWEETER: ¾” Soft Dome WOOFER: 4-1/2” Polypropylene FREQUENCY RESPONSE: 66Hz-25,000Hz (Anechoic) FREQUENCY RESPONSE: 50Hz—25,000Hz (In-Room) Total Harmonic Distortion (THD): (less than or equal) 0.20% Signal to Noise ratio (S/N): >= (greater than or equal) 90 dB MAXIMUM SYSTEM OUTPUT: 102dB @ 1m INPUT: HDMI (ARC) X 1 INPUT: LINE / PHONE (SWITCHABLE) X 1 INPUT: USB (96kHz 24-Bit) x1 INPUT: OPTICAL X 1 INPUT: BLUETOOTH (AptX) OUTPUTS: SUBWOOFER and SPEAKER REMOTE CONTROL: YES (INFRARED) FIRMWARE UPGRADEABLE: Yes (via USB) VOLTAGE: 120-240 Volts) DIMENSIONS (W XHXD): 5-1/2” x 9-5/8” x 8” WEIGHT: 7.6lbs (Powered), 6.3lbs (Passive)