M33 V2
Network streaming integrated amplifier with a built-in DAC, MM/MC phono stage and BluOS multi-room platform, rated at over 200 W per channel into 8 ohms. It suits listeners who want one component for streaming, analogue sources, HDMI eARC and room correction.
- Over 200 W per channel into 8 ohms, over 380 W into 4 ohms
- ESS ES9039PRO DAC with ADC stage; FOQUS and QRONO timing tech
- BluOS streaming, AirPlay 2, aptX HD Bluetooth, Roon
- MM/MC phono stage with infrasonic filter
- Dirac Live Limited Bandwidth licence and mic included
- Two MDC slots; bridgeable with M23 V2
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The M33 V2 is an integrated amplifier built around second-generation Eigentakt amplification, rated at more than 200 W per channel into 8 ohms and more than 380 W into 4 ohms. It can be bridged with an M23 V2 power amplifier for more than 700 W into 8 ohms. Conversion is handled by an ESS ES9039PRO DAC with a matching ADC stage, supported by FOQUS and QRONO timing technologies from MQA Labs.
As a streamer it runs BluOS, which provides multi-room playback, a wide list of music services and internet radio, and control through the BluOS Controller app. AirPlay 2, aptX HD Bluetooth (receive and headphone modes) and Roon are also supported. A 7-inch colour touchscreen and an SRM 1 remote handle everyday control. The unit includes an MM/MC phono stage, HDMI eARC, balanced XLR connections and two subwoofer outputs with adjustable crossovers.
Room correction is covered by a Dirac Live Limited Bandwidth licence (up to 500 Hz) and a calibration microphone; a Bass Control licence can be added separately. Two MDC slots allow the unit to take future modules.
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Specifications
- Brand
- NAD
- Model
- M33 V2
- Category
- Hi-fi and home audio › Amplifiers
Amplifier
- Rated output power, both channels driven
- >380 W into 4 ohms; >200 W into 8 ohms
- Rated output power, bridge mode
- >700 W into 8 ohms
- IHF dynamic power
- 4 ohms: 560 W; 8 ohms: 280 W
- Clipping power
- >210 W (0.1 % THD, 1 kHz, 8 ohms)
- Peak output current
- ≥25 A (0.1 ohm, 1 mS)
- Damping factor
- >800 (8 ohms, 20 Hz to 6.5 kHz)
- Frequency response
- (20 Hz-20 kHz) ±0.2 dB
- Signal-to-noise ratio
- >98 dB (A-weighted, 1 W out in 8 ohms); >120 dB (A-weighted, 200 W out in 8 ohms)
- Amplifier input sensitivity
- 1.5 V (200 W, 8 ohms, volume maximum)
Preamplifier
- Input impedance
- 53 kohms/280 pF
- Input sensitivity
- Line IN: 460 mV; Balanced IN: 250 mV (500 mV out, volume maximum)
- Maximum input level
- 3.5 Vrms
- Tone controls
- Treble ±6 dB at 15 kHz; Bass ±6 dB at 40 Hz
- Maximum output level
- SE OUT: 3.6 Vrms (0.1% THD); Balanced OUT: 7.6 Vrms (0.1% THD)
- Headphone output power
- >300 mW/32 ohms
Phono stage
- Input sensitivity
- MM: 5 mV; MC: 370 µV
- Input impedance
- MM: 25.6 kohms/180 pF; MC: 100 ohms/280 pF
- Signal-to-noise ratio
- MM: >93 dB; MC: >73 dB
- RIAA response accuracy
- (20 Hz-20 kHz) ±0.2 dB
Audio
- DAC
- ESS ES9039PRO
- Supported audio formats
- MP3, AAC, WMA, OGG, WMA-L, ALAC, OPUS
- Supported high-resolution formats
- FLAC, MQA, WAV, AIFF
- Sampling rate
- up to 192 kHz
- Bit depths
- 16 – 24
Connectivity
- Network
- Gigabit Ethernet RJ45; Wi-Fi 5
- Bluetooth
- aptX HD 5.0, two-way (receive and headphone modes)
- USB
- 1 x Type-A for USB memory stick (FAT32 or NTFS) and supported peripherals
- Streaming services
- Amazon Music, Deezer, Qobuz, Spotify, TIDAL and others
- Integration partners
- Control4, Crestron, ELAN, Lutron, Push, Roon, RTI, URC
Control
- Front panel
- 7-inch full colour touch screen
- Remote control
- SRM 1
- Mobile app
- Free BluOS Controller App (iOS, Android, Windows, macOS)
Physical
- Dimensions (W x H x D)
- 435 x 133 x 396 mm (17 1/8 x 5 1/4 x 15 5/8 in)
- Net weight
- 9.7 kg (21.4 lb)
- Shipping weight
- 18.4 kg (40.6 lb)
In the box
- Room correction
- Dirac Live Limited Bandwidth licence (up to 500 Hz) and calibration microphone