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High End Audio Amplifier : Atma-Sphere M-60 Mk 3.3 Monoblock Music Amplifier
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Posted on : 24-08-2018 17:16
Dilihat : 1616 kali
Berat : 50000 gram
Last Sundul : 2 days ago
Penjelasan Produk

Amplifier : Atma-Sphere M-60 Mk 3.3

Monoblock Music Amplifier

With Silver Finishing


selling price = Contact # 08567183927 (SMS/WA)


(harga dibawah judul adalah angka acak dikarenakan harga asli melebihi batas harga yang ditetapkan kaskus)

For years now the M-60 in its various forms has been the subject of the Soundstage!.com Hall of Fame Award, The Absolute Sound Golden Ear Award and Editor's Choice, with numerous accolades in the press and on the web.

The M-60 Mk. 3.3 continues that tradition with classic styling and its award-winning state-of-the-art performance. The M-60 gives you the features and precision performance of our larger models in a beautiful, 60-watt package. The amp operates class A and is unconditionally stable with reliability proven over many years. The power tubes are inexpensive, readily available and do not require any matching. Sporting a classic, open-chassis construction, the M-60 Mk. 3.3 sets the bar for hi-end amplifier performance.

selling price = Contact # 08567183927


Balanced Differential Design®
Class-A2 operation
Patented Circlotronic® direct-coupled (OTL) output stage
Automatic bias - no adjustment needed
Built in VU meter for tube and output monitoring
Easily monostrapped for greatly increased power
Standby switch for long output tube life
Uses only one gain stage for simplicity and clarity of sound
Proprietary precision components used throughout
Low-noise "star" grounding topology
Fully hand-wired point-to-point electronics - no circuit boards!
Stable with all input and load conditions
Exclusively uses Octal-Triode based vacuum tubes

Output Power
60 watts per channel into 8 Ω load
45 watts per channel into 4 Ω load
80 watts per channel into 16 Ω load

Impedance
Input Impedance: 100 KΩ single-ended, 200 KΩ balanced
Output Impedance: ~4.1 Ω

Input
3 V sensitivity ( for full output )
RCA and XLR true balanced input

Tube complement
( per channel ) 8 x 6AS7G output tube
4 x 6SN7 driver tube

Gain
20dB ( for 8 Ω )

Power Bandwidth
2Hz-75KHz within ½ dB

Frequency response
( 1 watt, open loop ) 20 Hz squarewave Tilt; unmeasureable
1Hz-200KHz within 3 dB

Distortion
Total Harmonic Distortion ( THD ) typically under 1%
Intermodulation ( IM ) distortion typically under .04% at full power
Phase shift less than 1° @ 20KHz

Output section risetime
600 V/µs

Feedback
1 dB

Power consumption
( per channel ) 300 watts

Power Supply storage
( per channel ) 140 Joules

Dimensions
( per chassis ) 13" deep x 17" wide x 8" tall ( 33 x 43 x 20 cm )

Weight
( per chassis, without tubes ) 30 lbs ( 13.6 kg )

additional upgrades included :
V-Cap Copper Foil Teflon® coupling caps
Power supply boost
Caddock® resistor package

3 years warranty (harga 100juta)

(harga dibawah judul adalah angka acak dikarenakan harga asli melebihi batas harga yang ditetapkan kaskus)

selling price = Contact # 08567183927

Seller Info

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drsoundwaves
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