TonMeister 500

Raising Passion!

Extraordinary results arise when enjoyment of the exceptional meets decades of experience.

Sound and beauty show the distinct hand of a perfectionist whose demanding ideas make the difference.

A dynamic promise that distances the competition and exceeds the highest expectations: TonMeister 500

Fidelity Award TonMeister 500


TonMeister 500 Front View

A masterpiece, perfect in form and appearance. Impressive from every perspective. Following a touching design vocabulary.

TonMeister 500 Side View

The visible perfection is not an illusion but a promise for a stunningly musical sound that deeply touches all senses.

TonMeister 500 Rear View

It is time for a new ideal that combines skill, experience, tradition, and innovation in its purest form.

Charisma makes the difference!


Transparency is not a promise but a statement.

The resolution of the amplifier is an emotional contribution to our senses.

Its performance potential takes you into a new dimension of sound. Highest definition of an exceptional character.

Ultimate performance reveals leadership qualities.


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 500: More than an idea ahead!

TonMeister 500 WiFi
  • Two monoblocks
  • Handmade high-precision transformers
  • Ten 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: 780 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:
    250 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 @ 250 watts
  • THD+N: 0,01 %, 1 watt @ 1 kHz
    THD+N: 0,1 %, 250 watts @ 1 kHz
  • SNR: -114 dB (IEC-A)
  • Damping factor: > 15
  • Tubes, matched and selected:
    20x KT120, 2x 6N30, 2x 6N1P, 2x 6550
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 500. 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 500 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 500: Enthusiasm and Passion!