Emotiva amplifier จากอเมริกา ให้กำลังขับ 250 watt x 5 ch เป็น​ multi​ ch​ ที่กำลังได้รับความนิยมไปทั่วโลก​ ด้วยเทคโนโลยี​ class​H​ ทำให้พละกำลังสูง​ damping​ factor​ สูง​, signal​ to​ noise​ ratio​ ก็สูง​ และที่สำคัญแนวเสียงเปิดเผย​ กระชับฉับไว​ ไม่ทึบ เหมาะกับ​ home​ cinema​ และการรับชมภาพยนตร์ Power Output ALL MODELS: Power Output Per Channel Three: 275 watts RMS per channel Four: 260 watts RMS per channel Five: 250 watts RMS per channel Six: 225 watts RMS per channel Seven: 200 watts RMS per channel Power Bandwidth (at rated power; 8 Ohm load) 20 Hz to 20 kHz (+ / - 0.1 dB) Broad Band Frequency Response 20 Hz to 20 kHz +0/-2 dB THD + noise < 0.005%; at 100 watts RMS; 1 kHz; 8 Ohms Signal to Noise Ratio (8 Ohm load) > 115 dB; ref FTC rated power; unbalanced input (A-weighted). > 86 dB; ref 1 watt; unbalanced input (A-weighted). Minimum Recommended Load Impedance 4 Ohms; which equals one 4 Ohm load or two paralleled 8 Ohm loads. Damping Factor (8 Ohm load)> 500. Speaker Output Connections Audiophile grade, gold plated, 5-way binding posts. Power Supply High efficiency, audiophile grade, Switch Mode Power Supply (SMPS). Input Sensitivity (for rated power; 8Ohm load) 1.5 V. Gain 29 dB. Input Connections Unbalanced (RCA); balanced (XLR); one each per channel, independently selectable. Input Impedance 33 kohms (balanced). 23.5 kohms (unbalanced). Trigger Trigger Input: 5 - 12 V (AC or DC); Trigger Output: 12 VDC; can drive any load up to 120 mA. Power Requirements Between 100 VAC and 250 VAC @ 50 / 60 Hz (automatically detected). Front Panel Controls and Indicators Standby; push button (halo ring changes color to indicate Standby or On). Status LEDs; one per channel; blue. Status LEDs change to red to indicate a fault condition. Rear Panel Controls AC Power switch; rocker switch (switches AC main power). Status LEDs switch; disables front panel Status LEDs and dims Standby button halo. Input selector switches (one per channel); metal toggle switches; select between balanced and unbalanced inputs. Circuit Breaker; press button to reset circuit breaker. Protection The XPA Gen3 is protected against excessive operating temperature, shorted speaker connections, ground faults, and other common fault conditions. Dimensions: 17” wide x 8” high x 19” deep (unboxed; including feet). 17” wide x 7” high x 19” deep (unboxed; without feet). 24-1/2” wide x 12” high x 24-3/4” deep (boxed). Weight XPA two Gen3: 35.5 lbs (unboxed) XPA three Gen3:39 lbs (unboxed) XPA four Gen3:42.5 lbs (unboxed) XPA five Gen3:46 lbs (unboxed) XPA six Gen3: 49.5 lbs (unboxed) XPA seven Gen3: 53 lbs (unboxed)