TonMeister 300


There must be a way to bring excitement and dedication to the ears of the accomplished listener.

Unveiling even finest details and structures of great recordings and compositions.

Unparalleled dynamics that define a fascinating masterpiece of acoustic art.

The TonMeister 300 sets the standard in its class.


TonMeister 300 Tubes

Following the touching design vocabulary of the TonMeister Series.

TonMeister 300 Back

Designed around its dynamic heart it claims the spotlight in every meaning of the word.

An expressionist of grace and refinement.


Passion perfectly balanced with a performance that reflects the expectations of the listener.

The legendary Bittner quality and Zero-Tolerance circuit technology free up space for perfect acoustical accomplishment.

Outrageously good.


Ideas mark the difference. Ingenious circuit concepts guarantee superior performance. Scrupulous selection of all components confirms the devotion to offer nothing but the very best.

Bittner’s Performance Matching and Zero-Tolerance circuit technology confirms the impressive advantage of the design and ensures a uniquely stable and far reaching musical enjoyment.

TonMeister 300: More than an idea ahead!

TonMeister 500 WiFi
  • Two monoblocks
  • Handmade high-precision transformers
  • Six precisely selected and matched tube pairs

  • 4 / 8 / 16 Ω tabs
  • Two analog wattmeters
  • Two separate high performance power supplies. One per monoblock – providing superior and uncompromising power
  • USB interface for diagnostics and control
  • Wireless control and monitoring
  • Remote power on with external voltages from 5 – 24 VDC
  • Mains supply: 230 V, 50Hz, optional 115 V, 60 Hz
  • Power requirement: 500 watts per channel

  • Two separate 9-gauge power chords with Neutrik powerCON connectors
  • Weight: 65 kg net, 95 kg shipping
TonMeister 500 Inputs & Outputs
  • Output power per channel:
    150 watts continuous, 4 / 8 / 16 Ω

  • Frequency response:
    3 Hz – 120 kHz, +0/-3 dB @ 1 watt
  • Rated power band:
    10 Hz – 80 kHz, +0/-3 dB @ 150 watts

  • THD+N: 0,01 %, 1 watt @ 1 kHz
    THD+N: 0,1 %, 150 watts @ 1 kHz

  • SNR: -114 dB (IEC-A)
  • Damping factor: > 15
  • Tubes, matched and selected:
    12x KT120

TonMeister App Tablet
  • A tablet app provides remote control of power, muting, bias, operating time, meters backlight, monitoring and control of multiple ampliers, mains

Decades of experience in designing and manufacturing unique and superior amplifiers found their peak in the creation of the TonMeister series. It includes Bittner’s unique and ground breaking ideas and concepts that have proven their qualities in other acclaimed Bittner amplifier series.

To provide explosive dynamics and impact Bittner designed switching power supplies that match and exceed the demanding circuitry of a high power tube amplifier. The extremely low THD+N at high output power verifies this concept.

The TonMeister 300 is providing maximum control to power absorbing speakers. At 4, 8 or 16 ohms with a damping factor of 15. It leads the listener into an overwhelming physical dimension of sound experience.

Music transforms into a sensual enjoyment with details that portrait music in highest definition and delity. It reveals miniscule characteristics and performance cues musicians dream about.

The entirety of expertise, the enjoyment of the exceptional and the desire to deliver an incomparable sound form a unique sensual experience – sonically breathtaking.

TonMeister 300: Excitement and Dedication!