Features A versatile line-up for clear consistent sound. Series offers three different woofer sizes in either black or white. Features newly customized transducers for superb music reproduction as well as crystal clear announcements. Designed with optimized bass-reflex tuning to offer a firm, tight low-end. Equipped with internal transformers that allow both high and low impedance drive, which can be selected by simply switching the tap on the baffle. Anti-Drop tab allows the speakers to be mounted temporarily in the ceiling for improved safety and ease of installation. A flexible carrying band makes the speakers very portable and allows carrying multiple speakers at once. Comes complete with O-rings and tile rails for safer and smoother installation. Overload protection circuit provided to protect speaker components. Comes with paintable speaker grilles for flexible design ideas. Supported by the dedicated software CISSCA (Commercial Installation Solutions Speaker Calculator). General Specifications Model VXC8 / VXC8W Speaker Type 2-way, Coaxial type, Acoustic Suspension Components LF 8" Cone HF 1" Soft dome Coverage Angle *1 1 conical Nominal Impedance 8Ω Power Rating *2 NOISE 9W PGM 18W Sensitivity *3 (1W,1m) 9dB SPL Maximum SPL (Calculated, 1m) 11dB SPL Frequency Range *3-1dB 55Hz - 2kHz Connectors 1x Euroblock (4P) (Input: + / -, Loop Thru: + / -) Transformer Taps 7V W (83Ω), 3W (17Ω), 15W (33Ω), 7.5W (7Ω) 1V W (17Ω), 3W (33Ω), 15W (7Ω) Color (Grille) VXC8: Black / VXC8W: White Dimensions (Diameter x D) Ø325 x 259mm (Ø12.8" x 1.2") Weight.kg (14.5lbs) Required Ceiling Thickness 5-35mm Ceiling Cutout Hole Diameter 285mm Included accessories O-ring, Tile Rail, Cutout Template, Screws, Owner's Manual *1 5Hz - 4kHz *2 IEC *3 Half space 1
Dimensions Unit: mm ø279 O-ring Tile Rail 8 32 28 38 259 241 ø325 Ø282 Ø342 358 1 44 2
On-axis Frequency Response 12 2π Level [dbspl, 1W/1m] 11 1 9 8 7 5 1 1 1 1 1 Beamwidth 3-3dB db -9dB 27 Angle [degree] 18 9 1 1 1 1 1 Directivity Index 3 Directivity Index [db] 2 1 1 1 1 1 1 3
Technical Data Sheet Ceiling Speaker VXC8/VXC8W Polar Plots 3 Hz Octave Band 33 3 27-3 125 Hz Octave Band 5Hz 3Hz 3 8Hz 3 27 9 24 12 21 33 15 3 27 5Hz 3 9 27 15 4Hz 3 5Hz 9 24 12 21 15 18 1Hz 3 33 125Hz 3 9 27 3 27 15-3 1H 1Hz 2Hz 3 25Hz 9 24 12 21 15-3 9 2 Hz Octave Band 8H 8Hz 12 33 315Hz 21 15 18 8 Hz Octave Band 315Hz 25Hz 3 12 18 2Hz 18 21 4 Hz Octave Band 27-3 -3 24 15 24 18 3 27 12 33 3Hz 12-3 9 1 Hz Octave Band 4H 4Hz 3 24 33 3 18 21 33 1Hz 21 5 Hz Octave Band 33 125Hz 3 24 18-3 -3 25 Hz Octave Band 1Hz 8Hz 3 9 12 21 15 33 1Hz 24 1 Hz Octave Band 3Hz 3 27-3 4 1Hz 3 2Hz 9 24 12 21 15 18 18 125Hz
Architectural and Engineering Specifications The loudspeaker shall be of in-ceiling design, a 2-way coaxial acoustic suspension type and shall have a back can. The loudspeaker shall consist of an 8 (2cm) cone driver for low frequency and a 1 (2.5cm) soft dome tweeter for high frequency. The loudspeaker shall be equipped with internal transformers that allow both high-impedance and lowimpedance drive. The Anti-Drop tab shall be provided for improved safety and ease of installation that allows the loudspeaker to be mounted temporarily in the ceiling. The flexible carrying band shall be provided for improved portability. The power rating shall be set by switching a transformer tap on the baffle as follows: W/3W/15W in 1V line; W/3W/15W/7.5W in 7V line; and 18W into 8 ohms. The loudspeaker shall be capable of meeting the following performance criteria: The measured sensitivity shall be 9dB SPL (at 1W, 1m, in half-space); The maximum SPL shall be 11dB SPL (at 1m); The frequency range shall be 55Hz-2kHz (1dB below rated sensitivity, in halfspace); The nominal coverage angle shall be 1 polar conical (average 5Hz-4kHz). The loudspeaker shall be provided for an overload protection circuit to protect network and transducers. The 4-pin Euroblock connector shall be provided for an input and a loop-thru. The back can shall be constructed of 1mm-thick black-painted steel and the baffle of HIPS. The grille shall be constructed of.mm-thick steel and the trim ring of ABS, with an aperture ratio of 51%. The grille shall have the following color variation: black-painted (VXC8) or whitepainted (VXC8W). Overall front face diameter of the loudspeaker shall not exceed 325mm (12.8 ), overall depth from the bottom of the ceiling shall not exceed 259mm (1.2 ), and shall weigh no more than.kg (14.5lbs). The loudspeaker shall have included accessories as follows: The O-rings and the tile rails shall be included for safer and smoother installation. The loudspeaker shall be equipped with an eyelet for secondary safety wire usage. The loudspeaker shall be the Yamaha VXC8 or VXC8W. Safety and Regulatory Compliance UL148 (UEAY) : Commercial and Professional Use (General-Utility). Suitable for use indoor in dry locations. UL243 : Suitable for use in air handling spaces. Memo *All specifications are subject to change without notice. *All trademarks and registered trademarks are property of their respective owners. 5 P.O.BOX 1, Hamamatsu Japan www.yamahaproaudio.com