Technical Specifications Key Features General Description Application

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Q 115 REINFORCEMENT LOUDSPEAKER KEY FEATURES Enclosure in 18 mm birch wood Custom 15” neodymium woofer with 3” coil 2” driver with 3” coil Dual-mode passive filter Full Range or Bi-amp operation mode APPLICATION Fixed installation Theatres Disco Concert venue Band-pass GENERAL DESCRIPTION The Q 115 is a full-range, 2-way bass reflex loudspeaker system. Equipped with a single neodymium 15” woofer (3” coil) and a 2” compression driver (3” coil) coupled to a constant directivity rotable horn with 60°H x 40°V coverage. The outstanding performance of this speaker depends not only on the use of high quality transducers but also on precise design of passive cx-over. Designed for high sound levels (131.5 dB SPL), the Q 115 is perfect for every type of situation, from disco to concert venue. With its controlled dispersion, low distortion and bass extension, the Q 115 is ideal in fixed installations in night clubs, pubs, theatres or sound reiforcements in live performance. The cabinet is constructed fro 18mm birch polywood finish in a durable and scratch resistant paint. Dual-mode passive filter with facility for full-range or bi-amp operation with external processing of the signal. 4M10anchoring points for suspended installation and full compatibility with dedicatedmounting hardware. The connector panel’s have dual Neutrik NL4 speakon for reliable input and loop through connections. TECHNICAL SPECIFICATIONS ELECTRICAL PERFORMANCE Configuration Recommended amplifier (1) Long term power AES (2) Short term power IEC 268-5 Nominal impedance Frequency response @-6dB (3) Sensitivity @1W, 1m (4) Max SPL (5) Dispersion @-6 dB (HxV) ) Crossover frequency Recommended HP filter Additional data: PHYSICAL 2 WAY BI-AMP 800W rms 600W LF / 100W 400 W 400W LF / 80W HF 1400 W 1400W LF / 320W HF 8 ohm 8 ohm LF / 8 ohm HF 45 Hz - 18 kHz 45 Hz -18 kHz 99.5 dB 99.5 dB LF / 108 dB HF 131.5 dB 131.5 dB LF / 133 dB HF 60° x 40° 60° x 40° 1.5 kHz 1.5 kHz - 24 dB oct. 35 Hz - 24 dB oct. 35 Hz - 24 dB oct. Low frequency woofer High frequency driver Input connectors Net dimensions (WxHxD) Net weight Enclosure materials Finish Grille 1 x 15” - coil Ø 3” 1 x 2” + coil Ø 3” 2 x speakon NL4 paralleled 473.5 x 750 x 480 mm 35 kg 18 mm birch wood wear-resistant textured black paint black powder coated perforated steel with foam automatic resetable driver protection in full-range filter mode (1) amplifier power on nominal loudspeaker impedance (4) average SPLmeasured over the freq. response range (2) 2 hours, pink noise with crest factor 2, applied RMS voltage corresponding to the power on theminimum of the modulus of the impedance of the speaker in full rangemode, or of the driver in bi-ampmode. (5) calculated based on short term power capacity and measured 1W, 1m full space sensitivity (3) full-space on axis Q 115 REINFORCEMENT LOUDSPEAKER Q FACTOR & DIRECTIVITY INDEX (DI) Q(f) DI(f) dB SPL 110 105 100 95 90 85 80 75 70 65 60 55 50 10Hz 20 100 10 1 100 1000 -18--6 -6-6 10000 FULL SPACE FREQUENCY RESPONSE 50 100 200 500 1k 2k 5k 10k HORIZONTAL BEAMWIDTH (-6dB) -18--6 Deg. -6-6 VERTICAL BEAMWIDTH (-6dB) 90° 80° 70° 60° 50° 40° 30° 20° 10° 0° 10° 20° 30° 40° 50° 60° 70° 80° 90° dB Deg. 90° 80° 70° 60° 50° 40° 30° 20° 10° 0° 10° 20° 30° 40° 50° 60° 70° 80° 90° dB Freq. Freq. VERTICAL POLAR DIAGRAM 250 500 210 200 190 0 170 160 230 210 200 190 0 -30 100 260 -30 270 -36 90 270 -36 80 280 290 340 350 0 10 20 8000 210 200 190 180 170 160 230 4000 150 350 0 200 190 230 120 110 180 240 250 -30 270 -36 90 270 -36 80 280 310 50 320 40 330 340 350 0 10 20 30 150 140 130 120 110 -24 260 70 160 16000 -18 100 60 170 -12 -30 280 12500 0 260 300 20 -6 220 130 290 10 8000 210 140 -24 340 30 HORIZONTAL POLAR DIAGRAM 16000 -18 250 40 330 -12 240 50 320 12500 0 90 60 30 -6 220 100 310 VERTICAL POLAR DIAGRAM 4000 110 70 40 330 120 80 50 320 130 300 60 310 140 290 70 300 150 -24 260 280 160 -18 250 110 -24 170 2000 -12 240 120 1000 180 -6 230 130 -18 250 500 220 140 -12 240 250 2000 150 -6 220 HORIZONTAL POLAR DIAGRAM 1000 180 20k 40k 100000 100 90 80 290 70 300 60 310 50 320 40 330 340 350 0 10 20 30 Q 115 REINFORCEMENT LOUDSPEAKER DIMENSION DRAWINGS INPUT PANEL & BLOCK DIAGRAM 473.5 357 338 ARCHITECTURAL & ENGINEERING SPECS. The 2-way full range loudspeaker shall incorporate one 15” LF transducer and a 2” HF driver. The HF driver shall be loaded on a rotable horn with a nominal coverage pattern of 60° (H) x 40° (V). An internal dual-mode passive filter with HF protection shall provide acoustical crossover and system equalization. Input panel shall easily change from passive to biamp operation via internal connector. System frequency response shall vary no more than +/- 6dB from 45Hz to 18kHzmeasured on axis. The loudspeaker shall produce a sound pressure level (SPL) of 131.5 dB on axis at 1 meter. It shall handle 400 watts of amplifier power long term (AES standard) and shall have a nominal impedance of 8 ohm. It shall be constructed of 18mm Baltic birch wood with internal reinforcement. Input connectors shall be two NL4 speakon. The front of loudspeaker shall be covered with a powder-coated perforated grille with foam. The 2-way full-range loudspeaker shall be theQUBEmodelQ115 FULL-RANGE (PASSIVE) HF 1- LF 2+ 21+ 1- 2+ 21+ BI-AMPLIFIED www.qubeaudio.com FBT Elettronica S.p.A. www.fbt.it