Manley Labs Neo-Classic 500 Watt Monoblocks

Neo-Classic 500 Monoblocks from Manley Labs
Side view of the Neo-Classic 500 power amp
Neo-Classic 500W monoblock rear valve and output terminals
Manley Labs Neo-Classic 500 Watt Monoblocks

Armed with the identical flawless topology of Manley’s 250W variant, the Neo-Classic 500 monoblocks extend the same musical accuracy and emotional authority to even more powerful heights.

£22199.00 inc VAT
ETA 1-2 WEEKS
SKU MAC-NEO500
EAN 89083300010

  • Sold and priced as pairs
  • All-tube monoblock design
  • 10x KT90EH Electro-Harmonix output tubes
  • High current double 12BH7EH driver stage
  • 1x 12AT7 input tube
  • Triode / Ultra-Linear switching
  • Balanced and unbalanced inputs
  • Front-panel mute switch
  • Manley Precision output transformer
  • Soft-start warm up mode
  • Factory set for 5 Ohms nominal
  • 2x Large filter / reservoir capacitors 3800uF
  • WBT binding posts

Manley’s Neo-Classic mono block amplifiers deliver detail and spatial imaging in spades thanks to their carefully chosen components and unique circuitry designs, honed over decades of research and development. While the 250W Neo-Classic variant employs EL34B-type tubes, the larger model uses a set of KT90s - a tube manufactured by Electro-Harmonix, to deliver up to twice the power at 500W.

Soft-Start Mode
Manley Neo-Classic 500 Monoblock internal circuit

To avoid power drain when Neo-Classics are first turned on from cold, Manley have deployed a Soft-Start mode, which fires up each amplifier to half-power for warm up. Engage the switch to full power ON to begin listening.

Switchable Modes
Neo-Classic 500 features switchable modes

The Neo-Classic 500s also include operational switching to dial between triode and ultra-linear modes and utilise healthily sized reservoir capacitors for plenty of energy to aid dynamic performance.

Image
The 500W Neo-Classic monoblock from Manley Labs

Gain 32dB tetrode, 30dB in triode
Input Impedance 116 kOhm RCA, 270kOhm XLR @ 1KHz
Noise Floor -67dB tetrode, -65dB triode
S/N Ratio -80 dB
Dynamic Range 96dB
Frequency Response 10 Hz - 30 KHz continuous
Full Power 275W triode, 500W tetrode
Dimensions 483 x 330 x 229mm (WxDxH), 37.2kg