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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

Boulder Amplifiers 3060 #1
Boulder Amplifiers 3060 variant 1
Boulder Amplifiers 3060 variant 2

Boulder Amplifiers 3060

United States flag

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


Read full description
View at Boulder Amplifiers
Specifications18 reviews & sources

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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
Balanced 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


Boulder Amplifiers logo

Verified Dealers

Online Dealers

All Dealers

Zoom out the map to see more dealers

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

3mA Audio logo
Absolute Hi End logo
American Sound logo
Ana Mighty Sound logo
Audio Advisors logo
Audio Element logo
Audio Gallery logo
Audio Y Cine logo
Class A Audio logo
David Lewis Audio logo