SW1X MPA V “Atlas” PP Mono Power Amplifier

SW1X MPA V “Atlas” Mono Power Amplifier

300B DHT Valve Mono Power Amplifier
Performance Level 3/4

MPV V Atlas is a Pure Class A, Interstage Transformer coupled, Zero Negative Feedback, Directly Heated Triode, Fully Valve Rectified, Push Pull, 3 Gain Stage, Mono Power Amplifier.

The 300B Triodes in combination with 6V6 triode connected driver tubes offer the presentation of the famous 300B valves yet with a powerful & full bodied sound.

The output valves are de-coupled by Interstage Transformers and driven by 6V6 power valves to enhance the sound of the 300B triodes with powerful & grungy character of the 6V6.

Harmonised with the finest Materials & Components, MPA V is refined & musical sounding, especially when combined with high sensitivity speakers (93dB/W/1m sensitivty as a minimum recommended).

MPA V Atlas Push Pull Mono Power Amplifiers

SW1X MPA V “Atlas” Mono Power Amplifier

300B DHT Valve Mono Power Amplifier
Performance Level 3/4

MPV V Atlas is a Pure Class A, Interstage Transformer coupled, Zero Negative Feedback, Directly Heated Triode, Fully Valve Rectified, Push Pull, 3 Gain Stage, Mono Power Amplifier.

The 300B Triodes in combination with 6V6 triode connected driver tubes offer the presentation of the famous 300B valves yet with a powerful & full bodied sound.

The output valves are de-coupled by Interstage Transformers and driven by 6V6 power valves to enhance the sound of the 300B triodes with powerful & grungy character of the 6V6.

Harmonised with the finest Materials & Components, MPA V is refined & musical sounding, especially when combined with high sensitivity speakers (93dB/W/1m sensitivty as a minimum recommended).

SW1X Audio Design™ MPA V Hercules Mono Power Amplifier Features:

Specially Selected and Harmonically Matched Component & Material Quality
Push Pull, absolutely Zero NFB, Class A, Directly Heated Triode Valve Power Amplifier
6V6 Valve Driver/6J5 input Stage driving the 300B DHT Valves
Interstage Transformer de-coupled, 3 Gain Stage Design
Hybrid Point 2 Point Hardwiring Technique for the most consistent production results
Internally wired exclusively with our SW1X Magnum, Genesis and Opus conductors
SW1X Audio Design™ Custom Designed Copper wound Super HiB DC Core (50 Watt) Signal Output Transformers
Mono, Directly Heated Double Diode Valve Rectified B+ Power Supply
Orient grain M6 EI core mains Transformers & Chokes
Valve rectified Fixed Bias Power Supply

Specifications

Push Pull, Class A, Zero NFB, Output Power (W): 23, with dynamic delivery that feels like 500 W when paired with with High Sensitivity Speakers (min 93dB/W/1m is recommended)

Input Sensitivity (V): 1
Input Impedance (Ohms): 47K or 100K
Output Impedance (Ohms): 4 & 8
Max Power Consumption (W): 200
Output Noise, Unweighted (mVrms): < 0.5

Dimensions (without tubes and feet):
Height (mm) 200 x Width (mm) 250 x Depth (mm) 440
Weight (kg): 46 (pair)

Specifications

Push Pull, Class A, Zero NFB, Output Power (W): 23, with dynamic delivery that feels like 500 W when paired with with High Sensitivity Speakers (min 93dB/W/1m is recommended)

Input Sensitivity (V): 1
Input Impedance (Ohms): 47K or 100K
Output Impedance (Ohms): 4 & 8
Max Power Consumption (W): 200
Output Noise, Unweighted (mVrms): < 0.5

Dimensions (without tubes and feet):
Height (mm) 200 x Width (mm) 250 x Depth (mm) 440
Weight (kg): 46 (pair)

Looking to match Power Amplifiers with your Speakers?

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Tube Compliment (Pair)

2 x 6J5
2 x 6V6
4 x 300B
2 x 5U4G

Tube Compliment (Pair)

2 x 6J5
2 x 6V6
4 x 300B
2 x 5U4G

Versions

MPA V Hercules is available in 4 Versions with either Satin Silver or Matte Black front Panels with a following output transformer (OPTs) specifications:

Standard : SW1X Audio Design™ all Copper wound, orient grain M6 EI Core OPTs

Special : SW1X Audio Design™ all Copper wound Super HiB DC Core OPTs

Classic : SW1X Audio Design™ Copper/Silver Windings, Super HiB DC Core OPTs

Signature : SW1X Audio Design™ Silver/Silver Windings, Super HiB DC Core OPTs