Ex-Demo Burson Timekeeper GT4

One Unit only! A special find for anyone eyeing a Timekeeper GT4 Max. Sold in pairs. This ex-demo has just returned from Burson Audio trade shows, where it was used purely for demonstrations. It’s in pristine condition, fully checked by our team, and backed by the full Burson Audio warranty — ready for its next serious setup.

Burson Timekeeper GT4 Monoblock Power Amplifier

Official Burson Audio Listing – Designed & Engineered in Australia

Backed by a comprehensive 3-year warranty and 30-day risk-free return policy.

The Timekeeper GT4 is a high-current monoblock power amplifier designed to deliver
powerful, controlled, and highly musical performance for modern high-fidelity systems.

As part of Burson’s Grand Tourer Series, it offers high-end performance
with balanced features and versatility, positioned below the flagship Voyager range
while delivering exceptional power and refinement.

Burson Product Series

• Voyager Series – Flagship performance with maximum power and advanced features
• Grand Tourer Series – High-end performance with balanced features and versatility
• Stellar Series – Compact design with strong performance for desktop systems
• Party Series – Entry-level range focused on value and accessibility

High-Current Power Amplification

Delivering up to 200W of output power, the Timekeeper GT4 provides strong current
delivery and control for a wide range of speakers, maintaining stability and clarity
even under demanding loads.

• 100W @ 8Ω / 200W @ 4Ω output
• High-current design for speaker control
• Low distortion and wide dynamic range

Class-A / Class-AB Hybrid Operation

The amplifier operates in pure Class-A for the initial output range before transitioning
into Class-AB, combining the smoothness of Class-A with the efficiency and power of Class-AB.

• Pure Class-A operation at lower output levels
• Seamless transition to Class-AB for higher power demands
• Improved linearity and reduced distortion

True Monoblock Architecture

Each Timekeeper GT4 is a dedicated monoblock amplifier, ensuring complete channel
separation and eliminating cross-channel interference.

• Independent amplification per channel
• Improved stereo imaging and soundstage
• Cleaner and more precise audio reproduction

Fusion Core Power Technology

The GT4 utilises Burson’s Fusion Core power supply with advanced high-frequency
switching design, delivering stable, high-current, and low-noise power.

• High-efficiency power delivery
• Compact design without large transformers
• Stable current output for demanding systems

Silent Power & Low Noise Design

Silent Power regulator modules reduce noise and ripple, ensuring a clean background
and improved detail across the entire frequency range.

• Ultra-low noise regulation
• Improved clarity and micro-detail
• Stable and consistent performance

Class-A Input Buffer

A selectable Class-A input buffer stage improves compatibility with a wide range
of source devices and optimises signal integrity.

• Selectable gain for system matching
• Enhanced signal stability
• Improved overall system integration

Technical Highlights

• Design: Class-A / Class-AB monoblock amplifier
• Power Output: 100W @ 8Ω / 200W @ 4Ω
• Frequency Response: 20Hz – 20kHz
• THD: <0.03%
• Signal-to-Noise Ratio: 110dB
• Gain: 29dB
• Inputs: XLR and RCA
• Outputs: Speaker binding posts

Ideal Applications

• High-fidelity speaker systems
• Desktop and room-based audio setups
• Dedicated stereo power amplification
• Audiophile listening environments

Why Buy from Burson

• Official manufacturer listing
• Designed and engineered in Australia
• Comprehensive 3-year warranty
• 30-day satisfaction guarantee

The Timekeeper GT4 delivers powerful, controlled amplification with the refinement
and flexibility expected from a high-end system, making it an ideal choice for
serious audio enthusiasts.