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Real Sound Amplifier RSA-BW7EX

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Real Sound Amplifier  RSA-BW7EX
Real Sound Amplifier RSA-BW7EX



The RSA-BW7EX delivers the dynamism of music to you.

The sound of RSA-BW7EX is based on the RSA-777EX, with more expressive power in the mid-low range.

Two key parts researched for BW7

Two key components for BW7

The capacitors developed for the BW7 have excellent properties for low frequency reproduction. The rectifier diodes developed for the BW7 also have an outstanding ability to carry low frequency currents and pass them on to the capacitors. The low frequencies of the BW7 are created and tuned by these two key components.

The rich mid-range and energetic low frequencies, combined with the high-speed sound by the switching power supply, enhance the brilliance of the musical performance and maximize the excitement of listening to music.

The other parts

Other blended capacitors

Direct drive FET

RSA-BW7EX appearance


Maximum output 100 W × 2 (4Ω), 75 W × 2 (6Ω), 50 W × 2 (8Ω)
Frequency response 10 Hz - 30 kHz ±1dB (6Ω, 1W)
Harmonic distortion ratio 0.02% (at 1 kHz, 80% output)
Input sensitivity, gain 300 mVrms, 37.3 dB (at MAX volume, 6Ω, 1kHz, unbalanced input)
Line input terminals XLR input : 1 RCA inputs : 3
Speaker terminal 1
Power supply, other
Power voltage 220V AC,50Hz
Electrical consumption With no signal : 18 W, during maximum output : 180 W (8 Ω, 100 Hz)
External dimensions 350 mm (width) × 95 mm (height) × 375 mm (depth)
Weight 7.0 kg
Included items
Power cord 1
Operation manual 1


"The SPEC RSA-BW7 EX amplifier allowed me for a long, relaxed listen to this album. Relaxed in terms of focusing on the music, not the mechanics of its reproduction. It achieved it by warming up the sound and saturating the midrange with harmonics. It offered low, dense bass, but bass without super-fine edges. Its definition was really very good, because nothing "dragged" or rumbled, and it was dense and compact."

- Review by High Fidelity

Sometimes we want to listen to our brand new audio setup without having to worry about dragging B&W up two flights of stairs - that's where we come in! Not only are our team experts in high quality AV equipment, they're also professional bodybuilders* who can deliver and install your new toys quickly and efficiently.

Our in-house team can service those in Brisbane, the Gold Coast, and the Sunshine Coast. Give us a call to get an obligation-free quote today!

*the term 'professional bodybuilders' is used here loosely...

Our refund policy operates in a 30-day window - after this time we are unable to accept the product and cannot issue a refund. Don't worry, our products are hand picked from thousands of luxury brands to ensure you are only offered the best of the best so we doubt you'll need to consider this policy at all. If you are concerned about making the wrong decision when it comes to your purchase, please feel free to talk with our team of experts who can advise you on equipment based on your personal music taste, aesthetics, and the layout of your listening room. Still not convinced? Discuss the possibility of a loan (trial period) with our experts and hear the difference yourself.

Our refund policy can be viewed here.

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