MA252 är en rörhybrid-förstärkare på 2x100 Watt i 8Ohm från Amerikanska McIntosh. Utöver 3 analoga ingångar finns en MM Phono ingång, tonkontroller och ett riktigt bra hörlurssteg.
Finns i butiken för demo!
Egenskaper
MA252
2-Channel Hybrid Integrated Amplifier
Hybrid design: vacuum tube preamp and solid state power amp
100 Watts into 8 Ohms
160 Watts into 4 Ohms
The MA252 Integrated Amplifier is the first hybrid integrated amplifier from McIntosh. Taking retro design cues from the legendary McIntosh MC275 Vacuum Tube Amplifier, the MA252 combines the best of vacuum tube and solid state circuit design to create an amplifier that’s both visually and sonically stunning.
"The McIntosh MA252 offers an alluring combination of tube romanticism and solid-state resolution and authority... The ability to connect the listener to the music makes this tube-solid state integrated a special component by any standard. I could happily listen to the MA252 for a long, long time." - PartTimeAudiophile
"If you’re looking for a definition of a ‘musical’ sound, the MA252 is it personified." - Audio Esoterica
The preamplifier stage uses two 12AX7a and two 12AT7 vacuum tubes housed inside stylish protective cages; the output stage is a direct coupled solid state amplifier that delivers 100 Watts per channel into 8 Ohm speakers or 160 Watts per channel into 4 Ohm speakers. An all analog design, it comes with 2 unbalanced, 1 balanced and 1 Moving Magnet phono input for turntables. All 4 inputs can be given user-friendly names in order to simplify user control. Bass and treble tone controls help fine tune your music to your personal preferences. A full range subwoofer output is included for use with a powered subwoofer to further enhance low frequencies.
"Carved like a boat designed to surf all the waves of music." Listening to it proved it to be "fast, powerful, precise... but without losing the sublime McIntosh charm." Presented with ON Magazine Top Audio Award. - ON Magazine
A "beautifully designed amplifier" with a "relaxing approach to the music, but still it plays with control and power." It is "pure pleasure for the ears." Awarded 5 Stars. - Stereo+
Specifikationer
ELECTRONIC SPECIFICATIONS
Power Output per Channel 100 Watts into 8 Ohms 160 Watts into 4 Ohms
Number of Channels 2
Speaker Impedance 4 or 8 Ohms
Rated Power Band 20Hz to 20kHz
Total Harmonic Distortion 0.03%
Dynamic Headroom 1.8dB
Frequency Response +0,-0.5dB 20Hz to 20kHz
Frequency Response, +0, -3dB 10Hz to 100kHz
Sensitivity Phono (Moving Coil) N/A
Sensitivity Phono (Moving Magnet) 3.0mV
Sensitivity High Level (Balanced / Unbalanced) 0.6V/0.3V
Sensitivity (Power Amp input) N/A
Signal To Noise Ratio (Moving Coil) N/A
Signal To Noise Ratio (Moving Magnet) 80dB
Signal To Noise Ratio (High Level) 97dB
Signal To Noise Ratio (Power Amp input) N/A
Input Impedance (Balanced / Unbalanced) 20K/20K
Damping Factor 8 Ohms: >200, 4 Ohms: >100
Maximum Output (Balanced / Unbalanced) 8V Unbalanced
CONNECTIVITY
Balanced Input 1
Unbalanced Input 2
Phono Input Moving Coil 0
Phono Input Moving Magnet 1 (fixed loading)
Upgradeable Digital Audio Module No
Digital Coaxial Input 0
Digital Optical Input 0
Digital MCT (DIN) Input 0
Digital USB Input 0
Balanced Variable Output 0
Unbalanced Fixed Output 0
Unbalanced Variable Output 0
Headphone Output 1/4″ High Drive
Subwoofer Output 1 (mono)
AM/FM Tuner option No
Home Theater PassThru No
Unbalanced Analog Connector Type Standard
Speaker Binding Post Type Standard
Service Port 0