Give in to the Groove

Product details

About

Boulder's most powerful, continually produced stereo amplifier: 600W per channel

Great products don’t just appear out of nowhere, they evolve, built on the foundations of things that came before them. The Boulder 2160 Stereo Amplifier replaces and surpasses in every way the venerable 2060, a brilliant amplifier that earned dozens of awards world-wide. All of the electronics have been updated with leading-edge technology while the look has evolved with style that is both subtle and elegant.

The 2160 remains uniquely Boulder. That is, it looks, feels, and sounds better than anything you’ve ever heard.

Specifications



Features
Bias operation is Class-A to full rated output power and managed with an analog circuit that minimizes heat and power consumption

Boulder’s most powerful, continually produced stereo amplifier: 600W per channel

Surface-mount circuit board design minimizes connection resistance and lead inductance

Non-resonant chassis carved from solid blocks of aluminum on Boulder’s own CNC machining centers

Four fully-discrete 99H2 gain stages, potted and housed in machined shells for thermal stability and shielding

Two massive transformers are filtered, potted, and enclosed in a welded steel case

Power cycling, turn on sequencing, and status messages sent to Boulder preamplifier displays via the Boulder Link communication system

12V trigger connection for remote turn-on and use with most surround sound processors and external control systems

Supervising microprocessor circuitry controls and monitors protection systems, and the turn-on and turn-off of any linked amplifiers

Dual stage design incorporates the majority of gain in the first stage to maximize bandwidth and minimize distortion

Two pairs of speaker connections per channel to accommodate bi-wired loudspeakers

Fully-balanced design from the inputs to the outputs substantially reduces distortion and noise

Specs
2160 Stereo Power Amplifier
Peak Power, 8 ohms

600W

Peak Power, 4 ohms

1200W

Peak Power, 2 ohms

2400W

THD, 8 ohms, 600W

20-2 kHz: 0.0008%, 20 kHz: 0.0040%

THD, 4 ohms, 600W

20-2 kHz: 0.0012%, 20 kHz: 0.0065%

THD, 2 ohms, 600W

20-2 kHz: 0.0018%, 20 kHz: 0.0100%

Equivalent Input Noise (EIN), 20 kHz BW

1.5 μV

Magnitude Response, 20 to 20 kHz

+0.00, -0.04 dB

Magnitude Response, – 3 dB at

0.015 Hz, 200 kHz

Voltage Gain

26 dB

Input Impedance

Balanced: 200kΩ
Unbalanced: 100kΩ

Common Mode Rejection (balanced only)

60 Hz: 90 dB,
10 kHz: 70 dB

Inputs

3-pin balanced XLR

Output Connectors

2 sets of 6 mm / .250-inch wingscrews

Weight

Amplifier: 220 lbs. (99.8 kg)
Shipping: 319 lbs. (144.7 kg)

Power Requirements

100, 110-120, 220, 240 VAC, 50-60 Hz
250W nominal, 5000W at maximum output

Amplifier Topology

Pure Class A to full rated output

GIVE IN THE GROOVE

FAQs

Please read our FAQ before sending us a message.

How is my order processed ?

Once we have received your order and your payment, we issue you an invoice that will be mailed to you with a reference number for your order. Once your order is ready : it will be dispatched to you with insurance and tracking number.

Which payment methos are available in the Online Shop ?

You can choose between Paypal, bank transfer or Credit Card. Please take in consideration that payment via bank transfer will slightly delay the processing of your order as we have to receive your funds on our bank account to confirm your order.

Why are there different estimated delays prior to sending for some of the products

One of the politics of Ana Mighty Sound  is that every order is unique and made for a single customer. You will find next to each item an estimated delay prior to delivery. We will do our best to fulfill it before this delay (and most of the time we do).

Please keep in mind that we are a 100% human company working all over the Old World (Europe) and that we do commit to deliver you the best made / best quality product available, and to insure that : this can take some time.

Of course… some of our products are in stock !

Can I specify a courrier for my order ?

Yes you can ! Just drop us a line in the « additional remarks » of your mail order. This may add additional fees to your order. We can work with DHL, TNT, FedEX, UPS, French La Poste or Chronopost.

What if I have received the wrong item ?

In the very unlikely case this would happen just send us a photo of what you received and we will send you a courrier to fetch the item back. Once we have checked it out, we will send you the correct item.

My items are not up to specifications, what should I do ?

This is highly improbable as we use the most modern techniques to insure that our products are up to specs. In fact we even have a dedicated person checking that every single item is in perfect condition prior to shipping. Of course it can happen, but we doubt it seriously. In any case if you were bothered by something : just send us an email and we will sort it out with you.

I am very happy/disappointed with my order and I want you to know it ?

Please do not hesitate to drop us a line and we will be always happy to answer all of your requests. Our aim is your complete satisfaction.

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