pre-power-amplifiers – Tonezone Audio https://tonezoneaudio.com Audio Video Home Theater & HiFi in Saudi Arabia Fri, 16 Oct 2026 15:51:51 +0000 en-US hourly 1 https://wordpress.org/?v=5.0.21 https://tonezoneaudio.com/wp-content/uploads/2021/07/cropped-logo-32x32.png pre-power-amplifiers – Tonezone Audio https://tonezoneaudio.com 32 32 bryston hi-end power amplifiers 3B Cubed 2.0 https://tonezoneaudio.com/product/bryston-hi-end-power-amplifiers-3b-cubed-2-0/ Sun, 11 Oct 2026 07:20:31 +0000 https://tonezoneaudio.com/?post_type=product&p=8148

reference quality power amp 

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Features

  • Balanced XLR and Single ended RCA input
  • 2 Channels each with fully independent power supplies including transformers
  • 200W into 8 ohms (and up to 300 into 4 ohms) per channel
  • The patented Salomie circuit found in all Cubed Series amplifiers
  • Switchable gain (23dB or 29dB)
  • Fully convection cooled means no noisy fans
  • Machined and anodized aluminum enclosure and dress panel
  • Less than 500mW standby power consumption
  • SoftStart microprocessor controlled startup sequence won’t trip circuit breakers
  • DC trigger for automated turn on and turn off
  • Legendary Bryston 10 Year Warranty

Specifications
Dimensions Inches: 18 W x 6 H x 10.75 or 12.75 (with front handles) D
Weight 35 lbs | 16 kg
Frequency Response: <1Hz – 100kHz: -3dB
THD+N (20Hz-20kHz @ Rated Power, 8Ω): <0.005%
Power Output (per channel): 200W @ 8Ω | 300W @ 4Ω
Noise: RCA: -<106dB
XLR: <-111dB
Input Impedance: Unbalanced 7.5kΩ
Balanced 30kΩ+ / 6kΩ-
]]> bryston hi-end power amp 4B Cubed 2.0 black https://tonezoneaudio.com/product/bryston-hi-end-power-amp-4b-cubed-2-0-black/ Sun, 11 Oct 2026 06:34:33 +0000 https://tonezoneaudio.com/?post_type=product&p=8145
Bryston 4B “Cubed” SERIES 2.0 is belong to reference quality power amplifiers
]]> Features
  • Balanced XLR and Single ended RCA input
  • 2 Channels each with fully independent power supplies including transformers
  • 300W into 8 ohms (and up to 500 into 4 ohms) per channel
  • The patented Salomie circuit found in all Cubed Series amplifiers
  • Switchable gain (23dB or 29dB)
  • Fully convection cooled means no noisy fans
  • Machined and anodized aluminum enclosure and dress panel
  • Less than 500mW standby power consumption
  • SoftStart microprocessor controlled startup sequence won’t trip circuit breakers
  • DC trigger for automated turn on and turn off
  • Legendary Bryston 10 Year Warranty

Specifications
Dimensions Inches: 18 W x 6 H x 15 or 16.75 (with front handles)
Weight 52lbs | 18 kg
Frequency Response: <1Hz – 100kHz: -3dB
THD+N (20Hz-20kHz @ Rated Power, 8Ω): <0.005%
Power Output (per channel): 300W @ 8Ω | 500W @ 4Ω
Noise: RCA: -<106dB
XLR: <-111dB
Input Impedance: Unbalanced 7.5kΩ
Balanced 30kΩ+ / 6kΩ-
]]> accuphase STEREO POWER AMPLIFIERP-7500 https://tonezoneaudio.com/product/accuphase-stereo-power-amplifierp-7500/ Wed, 06 Mar 2024 18:40:08 +0000 https://tonezoneaudio.com/?post_type=product&p=5899

* call for price – Saudi shipping only 

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  • Large output 300 W / 8 ohms, 600 W / 4 ohms, 900 W / 2 ohms

  • 10-parallel push-pull output stage power transistors

  • Instrumentation amplifier principle

  • Current feedback amplification circuits

  • Balanced Remote Sensing

  • MCS+ circuit and current feedback topology in amplification stage

  • High damping factor of 1,000

  • Speaker output protection

  • Highly responsive large-scale power meters

  • Support for bi-amping and bridged mode connection

 

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