π LAB POINTS French-designed 100W compact active speaker system with Bluetooth + phono preamp built-in phono preamp - works with any turntable recommended for rooms up to 270 square feet (eg. 16' x 17' room) 5" midwoofer made of natural cellulose pulp for accurate, uncolored sound HDMI ARC input lets you run TV audio through the speakers and control volume from your TV remote USB Type-B input with onboard DAC includes magnetically shielded, removable grilles "French hifi brand Triangle has been producing speakers since 1980. Their Borea line is design forward and competitively priced. The line features natural wood pulp woofers which work well with vinyl's mid range frequencies. In addition, you'll find the construction and finish on these speakers top notch." - TTL π KEY FEATURES speaker type: active speaker (built-in amplifier) peak power output: 100W RMS power output: 50W RMS amplifier class: Class D frequency response: 47 Hz - 22 kHz high frequency driver: 25mm silk dome low frequency driver: 130mm cellulose pulp woofer EQ: 2-band (high + low) wired inputs: RCA, 3.5mm line, optical, coaxial, HDMI ARC, USB Type-B wireless inputs: Bluetooth aptX HD phono preamp: yes headphone output: no subwoofer out: yes, RCA dimensions 6.93" (w) x 12.20" (h) x 10.79" (d) / 176 x 310 x 274mm weight (total): 24.9 lb / 11.3 kg π¦ COMES WITH speaker cable - 10 ft (connects the units together) remote control removable grilles