Boulder Amplifiers 3060
There are projects like the Boulder 3060 Stereo Amplifier that contradict conventions and redefine striving for perfection. Attempts are made to push the boundaries of what is thought to be possible. These projects involve countless hours of research, experimentation, and hard work, with each step along the way creating small improvements. When accumulated, each of these small improvements mean big leaps forward. They embody the concept of what it takes to be the very best and the results are breathtaking.
Just like the Boulder 3060.
Production of the 3060 is extremely limited and every unit is built to order
All assemblies are completely designed, manufactured and hand-assembled at our facility in Louisville, Colorado
900W per channel power output into any loudspeaker load
Each amplifier is shipped with a machined aluminum and polished stainless steel base that is cut to match the footprint and casework angles of the amplifier
Contains four (two per channel) of Boulder's highest performing gain stage, the 99H
Bias operation is Class-A to full rated output power and managed with an analog circuit that minimizes heat and power consumption
60 bipolar output transistors per channel mean unmatched control of any loudspeaker system
48 massive filter capacitors are part of an ultra-responsive, low-impedance power supply
Five power transformers, housed in machined cases and potted to absolutely eliminate any noise, vibration or hum
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Specifications
- Peak Power, 8 Ohms
- 1000W
- Peak Power, 4 Ohms
- 1650W
- Peak Power, 2 Ohms
- 2000W
- THD, 8 Ohms, 900W
- 20-2 kHz: 0.0006%, 20 kHz: 0.0025%
- THD, 4 Ohms, 900W
- 20-2 kHz: 0.0008%, 20 kHz: 0.0030%
- THD, 2 Ohms, 900W
- 20-2 kHz: 0.0012%, 20 kHz: 0.0045%
- Equivalent Input Noise (EIN), 20kHz BW
- 1.5 μV
- Magnitude Response, 20 to 20KHz
- +0.00, -0.04 dB
- Magnitude Response, -3dB at
- 0.015 Hz, 200 kHz
- Voltage Gain
- 26dB
- Input Impedance
- Balanced: 200KΩ, Unbalanced: 100KΩ
- Common Mode Rejection (Balanced only)
- 60 Hz: 90dB, 10 kHz: 70dB
- Inputs
- 3-pin balanced (XLR)
- Output Connectors
- 2 sets of 6 mm / .250 inch wingscrews
- Power Requirements
- 220-240 VAC, 50-60 Hz, 300W nominal, 6000W at maximum output
- Weight
- Amplifier: 355 lbs. (161 kg), Base: 86 lbs. (39 kg), Shipping: 563 lbs. (256 kg)
- Amplifier Topology
- Pure Class A to full rated output
Manufacturer's Description — Boulder Amplifiers
There are projects like the Boulder 3060 Stereo Amplifier that contradict conventions and redefine striving for perfection. Attempts are made to push the boundaries of what is thought to be possible. These projects involve countless hours of research, experimentation, and hard work, with each step along the way creating small improvements. When accumulated, each of these small improvements mean big leaps forward. They embody the concept of what it takes to be the very best and the results are breathtaking.
Just like the Boulder 3060.
Production of the 3060 is extremely limited and every unit is built to order
All assemblies are completely designed, manufactured and hand-assembled at our facility in Louisville, Colorado
900W per channel power output into any loudspeaker load
Each amplifier is shipped with a machined aluminum and polished stainless steel base that is cut to match the footprint and casework angles of the amplifier
Contains four (two per channel) of Boulder's highest performing gain stage, the 99H
Bias operation is Class-A to full rated output power and managed with an analog circuit that minimizes heat and power consumption
60 bipolar output transistors per channel mean unmatched control of any loudspeaker system
48 massive filter capacitors are part of an ultra-responsive, low-impedance power supply
Five power transformers, housed in machined cases and potted to absolutely eliminate any noise, vibration or hum
Verified Dealers
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Authorized dealers for Boulder Amplifiers 3060
- 3mA Audio — online and in-store — Houston, Texas, United States (website)
- Absolute Hi End — in-store — Ormond, Victoria, Australia (website)
- American Sound — in-store — Richmond Hill, Ontario, Canada (website)
- Ana Mighty Sound — online and in-store — Paris, Île-de-France, France (website)
- Audio Advisors — in-store — West Palm Beach, Florida, United States (website)
- Audio Element — in-store — Pasadena, California, United States (website)
- Audio Gallery — online and in-store — Las Rozas de Madrid, Comunidad de Madrid, Spain (website)
- Audio Y Cine — online and in-store — Sevilla, Andalucía, Spain (website)
- Class A Audio — in-store — Notting Hill, Victoria, Australia (website)
- David Lewis Audio — in-store — Philadelphia, Pennsylvania, United States (website)
and 35 more verified dealers
