Atma-Sphere M60 MKII Tube Monoblock Power Amplifiers

Name: Atma-Sphere M60 MKII Tube Monoblock Power Amplifiers
Brand: The Music Room
SKU: 97772
Price: 2599.0 USD
Availability: InStock

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$4,650.00 (44% Off Est. Retail)

From $2,599.00

$4,650.00 (44% Off Est. Retail)

$2,599.00

From $2,599.00

$2,599.00

+$135.00 Shipping to contiguous US.
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Product Highlights

The Atma-Sphere M60 MkII is a tube OTL monoblock power amplifier delivering 60 watts into 8 ohms or 45 watts into 4 ohms. Serving as a cornerstone for high-efficiency loudspeaker setups, this component connects its internal drive circuitry directly to your speakers without output transformers. Operating in pure Class A using eight 6AS7G power triodes and four 6SN7 driver tubes per chassis, its direct-coupled Circlotronic topology eliminates the phase shift and frequency limitations of traditional designs. The rugged steel chassis features balanced XLR and single-ended RCA inputs alongside a front-panel meter for monitoring DC offset and tube bias.

Critical consensus highlights the M60 series for its extraordinary transparency, lightning-fast transient speed, and fluid, natural tonal warmth. Reviewers praise its ability to project an expansive soundstage with realistic instrument separation that transformer-coupled amplifiers struggle to match. Esteemed audio publications have honored this design with Golden Ear and Editor's Choice awards for its reference-grade clarity.

Integrating these monoblocks into your audio system removes the physical barrier between the listener and the performance, revealing low-level detail with breathtaking ease. Bypassing output transformers allows sensitive loudspeakers to express their full dynamic contrast and organic warmth. For the enthusiast seeking palpable musical intimacy, this amplifier delivers an uncompromised path to pure listening enjoyment.

Brand	Atma-Sphere
Type	Power Amplifiers
MSRP	$4,650.00
SKU #	97772
Cosmetic Rating	7 - Good cosmetic condition with some minor visible cosmetic wear including a small chip in the finish on the upper portion of one of the amplifiers. Despite these minor blemishes, these amplifiers are in great shape and will be a wonderful addition to any system.
Functional Notes	Operational condition of this item is excellent, fully tested and no issues found.
Age	Unknown
Owners	1
Service History	None

Pair of Mono Amplifiers, (16x) Svetlana 6H13C Tubes, (8x) Shu Guang 6SN7GT Tubes, (2x) Power Cable

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