Subwoofers A Must for Home Theatre

Yamaha subwoofers use sophisticated technologies such as QD-Bass (Quatre Dispersion Bass, down-firing drivers that radiate the sound in four directions) and Advanced

YST (Yamaha Active Servo Technology) to ensure the highest levels of sound pressure and overall performance.

The YST-SW515 and YST-SW225 are designed to acoustically match the speakers in the 515 PMD Series (see p.29) and 225 PMD Series (see p.30), and are recommended to be sold together with them.

YST-SW1500

YST-SW515

 

YST-SW225

YST-SW215

Advanced YST and QD-Bass

Advanced YST II and

 

Advanced YST II and

Advanced YST and

Subwoofer

QD-Bass Subwoofer

 

QD-Bass Subwoofer

QD-Bass Subwoofer

• Cherry finish available

 

 

 

• Cherry finish available for

 

 

 

 

YHT-540C (see p.34)

 

 

 

 

 

Subwoofers

YST-SW1500

YST-SW515

YST-SW225

YST-SW215

Advanced YST

Yes

Advanced YST II

Advanced YST II

Yes

QD-Bass Technology

Yes

Yes

Yes

Yes

High-Efficiency Power Amplifier

Yes

Yes

 

 

Drivers

30cm extra-long stroke driver

25cm cone

20cm cone

20cm cone

 

with dual bias system

 

 

 

Magnetic Shielding

Yes

Yes

Yes

Yes

Linear Port for Minimising Extraneous Noise

 

Yes

Yes

 

High Cut Filter (Continuously Variable)

40–140 Hz

40–140 Hz

40–140 Hz

40–140 Hz

Phase Control (Normal or Reverse)

Yes

Yes

Yes

Yes

Auto Standby

Yes

Yes

Yes

Yes

BASS (Bass Action Selector System)

Yes

Yes

Yes

Yes

Low Frequency Effect Input Terminal

Yes

 

 

 

High Pass Filter Output Terminal

Yes

 

 

 

Remote Control Unit

Yes

 

 

 

Output Power

1,000 W

250 W

250 W

120 W

Frequency Response (-10 dB)

16–160 Hz

20–160 Hz

28–200 Hz

28–200 Hz

Dimensions (W x H x D)

420 x 511 x 448 mm

350 x 430 x 382 mm

290 x 350 x 349 mm

290 x 360 x 322 mm

Weight

29 kg

19 kg

11.5 kg

11.5 kg

 

 

 

 

 

32

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Yamaha RX-Z9 manual YST-SW225 YST-SW215, Subwoofers YST-SW1500

RX-Z9 specifications

The Yamaha RX-Z9 is a flagship AV receiver that epitomizes high-end home theater experience, offering a comprehensive array of features and technologies that cater to audio enthusiasts and home cinema aficionados alike. Introduced in the mid-2000s, this receiver has established a legacy thanks to its powerful performance, versatility, and superior sound quality.

One of the most notable features of the RX-Z9 is its robust amplification system. With a power output of 140 watts per channel, the receiver can drive a wide range of speakers with ease. It supports 7.1-channel surround sound, delivering immersive soundscapes that make movies, music, and gaming come alive. The receiver employs YPAO (Yamaha Parametric room Acoustic Optimizer), an advanced auto-calibration system that analyzes the acoustics of the room and adjusts settings accordingly, ensuring optimal performance tailored to individual spaces.

The RX-Z9 is also equipped with a comprehensive suite of audio processing technologies, including Dolby Digital EX, DTS-ES, and Dolby Pro Logic II, providing users with an enveloping sound experience. The Digital Sound Field Processing feature allows users to customize their listening experience further, simulating beloved environments such as concert halls or stadiums.

Connectivity is paramount in the RX-Z9. The receiver features multiple HDMI inputs, allowing direct connection of high-definition sources like Blu-ray players and gaming consoles. Additionally, the inclusion of component, composite, and S-video inputs ensures compatibility with a multitude of legacy devices. For the audiophiles, the RX-Z9 supports various audio formats, including PCM, MP3, WMA, and FLAC, catering to digital music lovers.

Another standout characteristic of the RX-Z9 is its user interface. The on-screen display and intuitive remote control offer easy navigation through setup menus and functions. The receiver also features Zone 2 and Zone 3 output capabilities, allowing for multi-room audio distribution, which is an essential feature for those looking to create a whole-home audio experience.

Incorporating a build quality synonymous with Yamaha, the RX-Z9 boasts a solid design that emphasizes durability and performance. Its sophisticated aesthetic is complemented by an aluminum front panel, a hallmark of the premium product range.

In summary, the Yamaha RX-Z9 is a powerhouse of an AV receiver, packed with features and technologies that enhance the audio and visual experience. From its robust amplification to state-of-the-art audio processing, the RX-Z9 stands as a testament to Yamaha’s commitment to high-fidelity sound and cutting-edge technology, making it a coveted choice for anyone serious about home theater systems.