Redefining Power, Precision, and Performance About the New Classic 2125v2 The Parasound New Classic 2125v2 is a high-performance, two-channel power amplifier designed for exceptional sound quality, reliability, and versatility. This amplifier is the perfect choice for audiophiles, music enthusiasts, and home theater aficionados seeking powerful, clear, and dynamic sound. Key Features Class AB Two-Channel Power Amplifier 125 Watts per Channel at 8 Ohms, 225 Watts per Channel at 4 Ohms Bridged Mono Mode Delivers 400 Watts High-Current Toroid Power Transformer Automatic Turn-On Options (12V Trigger, Audio Sensing, or Manual) Rack-Mountable Chassis Short-Circuit and Overload Protection Why Choose the 2125v2? With the Parasound New Classic 2125v2, you get a robust power amplifier that offers the precision, clarity, and power required for both music and home theater applications. Its compact design, rack-mount compatibility, and auto-turn-on functionality make it a versatile choice for a variety of system configurations. Great sound with added power. THX Ultra2 certified 150 watts x 2 into 8 Ω (all channels driven) 225 watts x 2 into 4 Ω or 2 Ω (all channels driven) 400 watts x 1 bridged into 8 Ω or 4 Ω 35 amps peak current per channel 2 Ohm stable operation with load selector switch Two pairs of speaker outputs with front panel A/B buttons Rear-mounted lockout switch disables front A/B buttons High pass filter, switchable for 20Hz or 40Hz Automatic on/off by DC trigger with looping output Automatic on/off by audio signal with 2 sensitivity settings Fully discrete circuitry with high current toroid transformer Bridging switch for stereo or mono operation Efficient, low heat design DC Servo and relay protection circuits Rear-mounted left and right gain controls Standby, channel status and high temperature indicators Gold-plated RCA input jacks Heavy duty 24k gold-plated 5-way speaker terminals 115/230v selector on rear panel 2U rack mount kit available separately (Model RMK22)