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Grimm Audio PA1 Monoblock Power Amplifier [Pair]

Grimm Audio PA1 Monoblock Power Amplifier [Pair]

by Grimm Audio
₹ 2,950,000 - ₹ 2,950,000
₹ 2,950,000
₹ 2,950,000
₹ 2,950,000 - ₹ 2,950,000
₹ 2,950,000

Taxes & Shipping Included

The Grimm Audio PA1 represents a profound refinement in solid-state amplification, meticulously engineered to dismantle the subtle, dynamic distortions that traditional high-fidelity designs routinely overlook. Debuting as a cohesive partner to the acclaimed MU2 playback system, this Class AB monoblock operates with absolute transparency, utilizing an ultra-dense matrix of ninety-six power transistors on a specialized aluminum substrate to achieve flawless thermal stability. By discarding coupling capacitors entirely and maintaining a remarkably linear loop gain across an ultra-wide bandwidth, the PA1 delivers a level of phase accuracy and spatial resolution that feels less like electronic reproduction and more like an unhindered conduit to the original performance.

The PA1 mono-block sets a new standard on class AB power amplifier design. It minimizes dynamic signal distortions that are overlooked by many but have great impact on sound quality. This amplifier offers both the musicality experienced with the best tube based designs and the rock-solid performance achieved with the best solid-state designs.

Our engineers took an ingenious amplifier concept to the next level by means of a meticulously optimized design, taking full advantage of modern day technologies. Notwithstanding its relatively compact shape, the PA1 delivers more than 200W into 4 Ω, and is capable of driving even the most demanding loudspeakers with ease. For a deep dive into the technical backgrounds of the PA1, please read the “Under the hood” blog.

The PA1 opens doors to new sound territory with authority and grace. Experience how recordings of all kinds come to life like never before.

Industrial designer Michiel Uylings of MU1 and PW1 fame surpassed himself by drawing a cabinet that has a similar ‘solid elegancy’ as the PA1’s sound quality.

Features
  • Balanced design throughout
  • Extremely low residual cross-over distortion
  • No coupling capacitors
  • Extensive protection circuitry
  • XLR and RCA inputs
  • Auto on/off function
  • Gain: 26 dB or 18 dB (selectable)
  • Linear power supply with automatic line voltage switch
  • Power: >200 W in 4 Ω
  • THD: <0.0001 % (1 W, 8 Ω)
  • SNR: 96 dB (1 W, 8 Ω)
  • Weight: 15 kg
  • 250 x 250 x 240 mm (W x D x H)
  • 5 year limited warranty
  • Made in Netherlands 
Specifications

General

  • Max. ambient temperature for operation: 40 °C.
  • Line voltage 100-120 VAC or 200-240 VAC.
  • Power Consumption, operation: 65 W ~ 600 W.
  • Power Consumption, low power mode: <5 W.
  • IEC C18 type line voltage connector (without safety earth pin). Class 2 isolation.
  • Fuse 230 V: T2.5AH250V, Littelfuse 021502.5MXP.
  • Weight: 15 kg.
  • Dimensions: w x d x h: 250 x 250 x 240 mm

Connections

  • XLR input impedance: 33 kΩ
  • RCA input impedance: 16 kΩ
  • 4mm ‘banana’ style binding posts

Performance

  • Gain: 26 dB or 18 dB (selectable)
  • Power: >100 W in 8 Ω
  • Power: >200 W in 4 Ω
  • Output impedance: <10 mΩ
  • Damping Factor: >800 re 8 Ω
  • SNR: 96 dB (1 W, 8 Ω)
  • THD+N: -96 dB (1 W, 8 Ω)
  • THD: <0.0001 %
Awards & Reviews
Support
Description

The Grimm Audio PA1 represents a profound refinement in solid-state amplification, meticulously engineered to dismantle the subtle, dynamic distortions that traditional high-fidelity designs routinely overlook. Debuting as a cohesive partner to the acclaimed MU2 playback system, this Class AB monoblock operates with absolute transparency, utilizing an ultra-dense matrix of ninety-six power transistors on a specialized aluminum substrate to achieve flawless thermal stability. By discarding coupling capacitors entirely and maintaining a remarkably linear loop gain across an ultra-wide bandwidth, the PA1 delivers a level of phase accuracy and spatial resolution that feels less like electronic reproduction and more like an unhindered conduit to the original performance.

The PA1 mono-block sets a new standard on class AB power amplifier design. It minimizes dynamic signal distortions that are overlooked by many but have great impact on sound quality. This amplifier offers both the musicality experienced with the best tube based designs and the rock-solid performance achieved with the best solid-state designs.
Our engineers took an ingenious amplifier concept to the next level by means of a meticulously optimized design, taking full advantage of modern day technologies. Notwithstanding its relatively compact shape, the PA1 delivers more than 200W into 4 Ω, and is capable of driving even the most demanding loudspeakers with ease. For a deep dive into the technical backgrounds of the PA1, please read the “Under the hood” blog.

The PA1 opens doors to new sound territory with authority and grace. Experience how recordings of all kinds come to life like never before.

Industrial designer Michiel Uylings of MU1 and PW1 fame surpassed himself by drawing a cabinet that has a similar ‘solid elegancy’ as the PA1’s sound quality.
Features
  • Balanced design throughout
  • Extremely low residual cross-over distortion
  • No coupling capacitors
  • Extensive protection circuitry
  • XLR and RCA inputs
  • Auto on/off function
  • Gain: 26 dB or 18 dB (selectable)
  • Linear power supply with automatic line voltage switch
  • Power: >200 W in 4 Ω
  • THD: <0.0001 % (1 W, 8 Ω)
  • SNR: 96 dB (1 W, 8 Ω)
  • Weight: 15 kg
  • 250 x 250 x 240 mm (W x D x H)
  • 5 year limited warranty
  • Made in Netherlands 
Specifications

General

  • Max. ambient temperature for operation: 40 °C.
  • Line voltage 100-120 VAC or 200-240 VAC.
  • Power Consumption, operation: 65 W ~ 600 W.
  • Power Consumption, low power mode: <5 W.
  • IEC C18 type line voltage connector (without safety earth pin). Class 2 isolation.
  • Fuse 230 V: T2.5AH250V, Littelfuse 021502.5MXP.
  • Weight: 15 kg.
  • Dimensions: w x d x h: 250 x 250 x 240 mm

Connections

  • XLR input impedance: 33 kΩ
  • RCA input impedance: 16 kΩ
  • 4mm ‘banana’ style binding posts

Performance

  • Gain: 26 dB or 18 dB (selectable)
  • Power: >100 W in 8 Ω
  • Power: >200 W in 4 Ω
  • Output impedance: <10 mΩ
  • Damping Factor: >800 re 8 Ω
  • SNR: 96 dB (1 W, 8 Ω)
  • THD+N: -96 dB (1 W, 8 Ω)
  • THD: <0.0001 %
Awards & Reviews
Support