18 SOUND
8NMB750 18 Sound 8" Mid Bass Neodymium speaker 700w NEW
8NMB750 18 Sound 8" Mid Bass Neodymium speaker 700w NEW
Regular price
$335.50
Regular price
Sale price
$335.50
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BRAND NEW
8NMB750 18 Sound
8" Mid Bass Neodymium speaker 700w
- 18 Sound’s 8NMB750 mid-bass neodymium transducer is a state-of-the-art 8-inch mid bass driver that combines excellent linearity with high power handling capabilities (700 W) and reduced power compression.
- The external neodymium magnet assembly assures high flux concentration and excellent heat exchange.
- The 75mm (3 in) inside outside aluminum voice coil employs Interleaved Sandwich Voice coil (ISV) technology.
- A sophisticated distortion reduction system has been implemented using a demodulating ring for flux modulation cancellation related to voice coil excursion, together with a copper ring for the reduction of intermodulation distortion. Both systems are linearizing the inductance in relation to the excursion as well as the current variation.
- The cone is treated against extremely aggressive environment conditions.
- The compact size makes the 8NMB750 an ideal choice for high performance line arrays and compact two-way systems.
- 93.6 dB SPL 1W-1m average sensitivity
- 700 W program power handling
- 75 mm (3 in) Interleaved sandwich voice coil
- External Neodymium magnet assembly
- Single Demodulating Ring (SDR) for lower distortion and maximum sound clarity
- Copper ring for reduced distortion and increased output
- Weather protected cone and coated plates
- Suitable for high performance line array and compact two way systems
- Nominal Diameter 210 mm (8 in)
- Rated Impedance 16 Ω
- AES Power 350 W
- Program Power 700 W
- Peak Power 1400 W
- Sensitivity 93.6 dB
- Frequency Range 56 ÷ 7000 Hz
- Power Compression -10dB 1.2 dB
- Power Compression -3dB 1.7 dB
- Power Compression Full Power 2.3 dB
- Max Recomm. Frequency 3000 Hz
- Recomm. Enclosure Volume 8 ÷ 16 lt. (0.28÷ 0.57 cu.ft)
- Minimum Impedance 14 Ω at 25°
- Max Peak To Peak Excursion 35 mm (1.38 in)
- Voice Coil Diameter 75 mm (2.95 in)
- Voice Coil winding material Aluminum
- Suspension Triple roll, Polycotton
- Cone Straight ribbed composite, Water, flame, UV repellent
- Fs 91 Hz
- Re 10,2 Ω
- Sd 0,023 sq.m (35.65 sq.in)
- Qms 5,90
- Qes 0,39
- Qts 0,37
- Vas 7,3 lt. (0.23 cu.ft)
- BL 21,5 Tm Linear
- Mathematical Xmax ±6,3 mm (±0.25 in)
- Le (1kHz) 0,30 mH
- Half space efficiency 1,4%
- Overall diameter 225 mm (8.86 in)
- N. of mounting holes and bolt 8
- Mounting holes diameter 6.2 mm (0.24 in)
- Bolt circle diameter 210 mm (8,27 in)
- Front mount baffle cutout ø 186 mm (7.32 in)
- Rear mount baffle cutout ø 184 mm (7.24 in)
- Total depth 105 mm (4.13 in)
- Flange and gasket thickness 11 mm (0,43 in)
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