Yamaha RX-Z9 Product Catalog page 30

EF Series
Home Theatre Speaker Systems
NS-777
3-Way, 4-Speaker Bass-
Reflex Speaker System
225 PMD Series
Home Theatre Speaker Systems
NS-225F NS-M225
2-Way Bass-Reflex 2-Way Acoustic
Speaker System Suspension Speaker System
• Birch finish available • Birch finish available
for YHT-640 (see p.33) for YHT-640 (see p.33)
EF Series
Woofers
Midrange Driver
Tweeter
Magnetic Shielding
Bi-Wiring Connectivity
Input Power (Max/Nominal)
Frequency Response
Sensitivity
Impedance
Dimensions (W x H x D)
Weight
225 PDM Series
Woofers
Tweeter
Magnetic Shielding
Twin Bass Reflex Ports
Round-Shaped Bass Anchor
Luxurious Real Wood, Open Pore Finish
Input Power (Max/Nominal)
Frequency Response
Sensitivity
Impedance
Dimensions (W x H x D)
Weight
30
High performance speakers designed for home theatre systems. The EF (Elliptical Form) Series feature
Waveguide horns, PMD (Polymer-injected Mica Diaphragm) woofers and highest quality internal Monster
Cable wiring for total enjoyment of digital movie sound and music sources, plus elegant Yamaha traditional
piano finish cabinets.
NS-555 NS-333
3-Way, 4-Speaker Bass- 2-Way Bass-Reflex
Reflex Speaker System Speaker System
These slim, high-performance speaker systems are exactly what today's home theatre enthusiasts are looking
for. Their luxurious open pore finish is matched by powerful, accurate sound reproduction from PMD cone
woofers and aluminium-magnesium dome tweeters with DC-Diaphram™ (integrated diaphragm and voice coil).
NS-C225
2-Way Dual-Woofer Acoustic
Suspension Centre Speaker System
• Birch finish available
for YHT-640 (see p.33)
NS-777
Dual 20cm PMD cone
13cm cone with Waveguide horn
2.5cm aluminium dome
with Waveguide horn
Yes
Yes
250 W/100 W
30 Hz–35 kHz
89 dB/2.83 V/1 m
6 ohms
276 x 1,100 x 390 mm
24.4 kg/unit
NS-225F
Dual 8cm PMD cone
3cm aluminium-magnesium dome
Yes
Yes
Yes
Yes
120 W/40 W
60 Hz–50 kHz
86 dB/2.83 V/1 m
6 ohms
230 x 1,050 x 236 mm
7.7 kg/unit
NS-C444
2-Way Acoustic Suspension Centre
Channel Speaker System
The YST-SW225 is designed to
acoustically match the speakers in the
225 PMD Series, and is recommended to
be sold together with them
(Specifications are on p.32).
YST-SW225
Advanced YST II and
QD-Bass Subwoofer
• Birch finish available
for YHT-640 (see p.33)
NS-555 NS-333
Dual 16cm PMD cone 13cm PMD cone
13cm cone with Waveguide horn
2.5cm aluminium dome 2.5cm aluminium dome
with Waveguide horn with Waveguide horn
Yes Yes
Yes
250 W/100 W 150 W/60 W
35 Hz–35 kHz 60 Hz–35 kHz
88 dB/2.83 V/1 m 87 dB/2.83 V/1 m
6 ohms 6 ohms
222 x 980 x 345 mm 200 x 320 x 213 mm
20 kg/unit 5.5 kg/unit
NS-M225 NS-C225
Quad 6.5cm PMD cone Dual 8cm PMD cone
3cm aluminium-magnesium dome 3cm aluminium-magnesium dome
Yes Yes
Yes Yes
120 W/40 W 120 W/40 W
65 Hz–50 kHz 65 Hz–50 kHz
86 dB/2.83 V/1 m 86 dB/2.83 V/1 m
6 ohms 6 ohms
107 x 360 x 134 mm 440 x 94 x 133 mm
2.4 kg/unit 2.8 kg
NS-C444
Dual 13cm PMD cone
2.5cm aluminium dome
with Waveguide horn
Yes
250 W/100 W
55 Hz–35 kHz
89 dB/2.83 V/1 m
6 ohms
514 x 190 x 213 mm
7.3 kg