B&K user manual Specifications, Reference 200.5 S2 & Reference 200.7 S2

Page 12

SPECIFICATIONS

REFERENCE 200.5 S2 & REFERENCE 200.7 S2

Power Rating: 8

200.5 / 200.7

 

200 watts

/

200 watts

Power Rating: 4

200.5 / 200.7

 

375 watts

/

375 watts

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Number of Channels

 

 

5

 

/

7

 

 

 

 

 

 

 

 

 

 

Current (peak to peak)

 

75 Amps

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Dynamic Headroom

 

 

1.2 dB

 

 

 

 

 

 

 

 

 

 

 

 

Total Harmonic Distortion (THD)

 

0.09 %

 

 

 

 

 

 

 

 

 

 

 

 

Signal to Noise (S/N)

 

95 dB

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Input Impedance

 

 

33.2 k

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Damping Factor (50 Hz)

 

450

 

 

 

 

 

 

 

 

 

Frequency Response

 

5 Hz - 45 kHz

 

 

 

 

 

 

 

 

 

 

Slew Rate

 

 

14 V / sec

 

 

 

 

 

 

 

 

 

 

 

Input Sensitivity RCA Unbalanced

 

1.4 Volt

 

 

 

 

 

 

 

 

Input Sensitivity XLR Balanced

 

2.8 Volts Pin 1 = Gnd, Pin 2 = In +, Pin 3 = In -

 

 

 

 

 

 

 

 

 

 

Gain

 

 

28.3AV* or

28dB

 

 

 

 

 

 

 

 

Line Voltage

 

 

120 / 220 / 240 VAC (optional / switchable)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

AC Level Controls

 

 

No

 

 

 

 

 

 

 

 

 

 

 

 

 

Binding Post Maximum Wire Gauge

 

4 AWG

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Balanced Inputs

 

 

Yes

 

 

 

 

 

 

 

 

 

 

 

 

 

Control Input

 

 

5 - 24 VDC

 

 

 

 

 

 

 

 

 

 

 

Control Output

 

 

10 - 12VDC

200mA

 

 

 

 

 

 

 

 

Dimensions in Inches

Width

17.00

(17.12)

(Cutout Dimensions)

 

Height

7.50

(7.62)

 

 

 

Depth

19.5

(20.62)

 

 

 

 

 

 

Shipping Weight 200.5 / 200.7

 

74 lbs / 76 lbs

 

 

 

 

 

 

 

 

 

 

 

1830 watts max

Power Consumption

 

 

17.5 Amps max current draw

 

 

 

130 watts @ no input

 

 

 

 

 

 

 

 

 

 

 

AC Line - 15 Amp / 250 Volt Slow Blow

Replacement Fuses

 

 

Rails: - 6 Amp / 250V Time Lag

 

 

Speakers - 6 Amp / 250 Volt Slow Blow

 

 

 

 

 

 

In Rush - 2 Amp / 250 Slow Blow

 

 

 

 

 

 

 

*AV - Amplified Voltage

Image 12
Contents Reference 200.5 S2 Reference 200.7 S2 Accessories Included Table of Contents Installation Considerations 2SAFETY PrecautionsFeatures Purpose and FunctionDesign and Construction Purpose and FunctionBack Panel N T R O L I / OInputs XLR BalancedRCA Unbalanced InputsSpeaker Connections INPUT/OUTPUT ConnectionsSystem Installation Making the ConnectionControl Triggers Connects to Preamp control outputCare and Cleaning TroubleshootingSpecifications Reference 200.5 S2 & Reference 200.7 S2

200.5 S2, 200.7 S2 specifications

B&K 200.7 S2 and B&K 200.5 S2 are both high-performance amplifiers from the renowned manufacturer Bowers & Wilkins, known for their premium audio products. These models represent the culmination of advanced engineering and innovative technology, providing an exceptional listening experience for audiophiles and casual listeners alike.

The B&K 200.7 S2 is a seven-channel power amplifier designed to deliver robust power and fidelity. It features a sophisticated Class A/B amplification topology, which balances efficiency and sound quality. This model boasts an impressive power output, ensuring that even the most demanding home theater setups receive adequate amplification without distortion. The 200.7 S2 employs a high-current design that enhances dynamic range, making it ideal for revealing even the subtlest details in music and film soundtracks.

On the other hand, the B&K 200.5 S2 is a five-channel amplifier that shares many of the design philosophies of its larger counterpart. It also utilizes a Class A/B amplifier configuration, offering a reliable and high-quality sound reproduction. The 200.5 S2 is particularly well-suited for smaller home theater systems or as part of a multi-room audio setup. Its efficient design helps to manage heat, making it a viable option for extended listening sessions.

Both models incorporate advanced features such as independent gain controls for each channel, allowing for precise tuning to match various speaker sensitivities. This customization enables users to maximize their audio system’s potential, whether it’s for two-channel music or multi-channel home theater applications. Additionally, the amplifiers come equipped with high-quality binding posts and balanced XLR inputs, ensuring secure connections and minimal interference.

In terms of build quality, B&K amplifiers are known for their durable construction and sleek aesthetics. With a minimalist design and robust chassis, these amplifiers exude sophistication while integrating seamlessly into any audio setup.

Overall, the B&K 200.7 S2 and 200.5 S2 are excellent choices for anyone looking to upgrade their audio experience. Their powerful performance, flexibility, and attention to detail make them standout options in the competitive landscape of high-end audio equipment. Whether for critical listening or enlivening movie nights, these amplifiers bring music and sound to life like never before.