2 n core housings 2 n core hypex nc400 2 hypex smps600( one of these i belive may be bad.) passing off to someone who knows more about them. This Hypex Ncore NC400 Power Amplifier is a top-of-the-line device that provides high-quality audio output. With a power capacity of 400 W, it is perfect for enhancing your home audio experience. This amplifier is ideal for those who want to upgrade their sound system without compromising on performance. This item has been carefully . It comes with parts only, and one of the amplifiers does not have power. The brand, Hypex, is known for its high-quality audio equipment, and this power amplifier is no exception. It is perfect for those who want to repair their existing system or use it for spare parts.

This NCORE-SE(300w) Stereo DIY Case-Kit comes with everything you need to build a high-quality amplifier for your audio setup. The kit is compatible with Hypex/NCORE brands and includes dual NC400, SMPS600, and SMPS1200 power supplies. Crafted by the renowned brand ghentaudio, this DIY Amplifier Kit boasts an Amplifier Class D and is perfect for those looking to build a powerful and reliable amplifier. The kit is manufactured in China and has a width of 300mm, making it easy to fit into your existing setup. Get this fantastic kit today and take your audio experience to the next level!

NAD Masters M22 v2 Class D Stereo Amplifier XLR & RCA inputs.The Masters Series M22 is based on a version of Hypex Electronics model NC400 NCore amplifier. Purchased late 2020, in original NAD double box for safe delivery. Check out the EXCELLENT review on Stereophile!! AUDIO SPECIFICATIONSContinuous output power into 8 ohms and 300 W (20 Hz-20 kHz at 0.1% THD, both channels driven)4 ohms (Stereo mode) Continuous output power into 8 ohms (Bridge mode) 900 W (20 Hz – 20 kHz at 0.1% THD) THD+N (20 Hz – 20 kHz, CCIF IMD, SMPTE IMD, DIM 100) 100 dB (A-weighted, ref. 1 W in 8 ohms>120 dB (A-weighted, ref. 300W in 8 ohms) Clipping power (Stereo mode, at 1 kHz >300 W8 ohms 0.1 % THD) Clipping power (Bridge mode, at 1 kHz >950 W8 ohms 0.1 % THD) IHF dynamic power (Stereo mode, at 1 kHz 1 % THD) 8 ohms: 400 W4 ohms: 700 W2 ohms: 1000 W Damping factor >800 (ref. 8 ohms) Frequency response ±0.1 dB (20 Hz - 20 kHz) Input sensitivity (for 300W in 8 ohms) 1.73 V Gain level Low: 19 dBMedium: 24 dBHigh: 29 dB Minimum input level for Auto Trigger 5 mV at 1 kHz Standby power <0.5 W DIMENSION AND WEIGHTGross dimensions (W x H x D) 435 x 103 x 379 mm17 1/8 x 4 1/16 x 14 15/16 inchesNet Weight 8.9 kg (19.6 lbs) Shipping Weight 15 kg (33.1 lbs)