Smooth BS 8N/250A

General Characteristics for 8Ω
Nominal Overall Diameter210 mm.8 in.
Nominal Voice Coil Diameter65 mm.2.50 in.
Magnet Weight220 g7.76 oz
Overall Weight3.97 lbs
Flux Density1.04 T
Thiele-Small Parameters for 8Ω
Voice Coil DC ResistanceRE5.50 Ω
Resonance FrequencyƒS59.0 Hz
Mechanical Q FactorQMS6.72
Electrical Q FactorQES0.39
Total Q FactorQTS0.37
Mechanical Moving MassMMS32.0 g
Mechanical ComplianceCMS230 µm/N
Force FactorBxL12.85 Wb/m
Equivalent Acoustic VolumeVAS14.9 lt.
Maximum Linear DisplacementXMAX±5.00 mm
Excursion LimitXVAR±8.0 mm
Reference EfficiencynO0.74 %
Diaphragm AreaSD213.8 cm2
Voice Coil Inductance @ 1kHzLE0.80 mH
Constructive Characteristics for 8Ω
MagnetNeodymium
Voice Coil WindingCopper
Voice Coil FormerFiberglass
Cone MaterialPaper
Surround MaterialTreated Cloth
Dust Dome MaterialSolid Paper
Basket MaterialAluminum Die-Cast
Electrical Characteristics for 8Ω
Nominal Impedance8 Ω
Rated Power250 W
Musical Power500 W
Sensitivity@1W,1m92.6 dB
P-A-BS8N250A
8"
,
250 watts
  • Ohms:

Smooth Sound speakers are extremely clean and round with superb headroom. Equipped with neodymium magnets and aluminium baskets, they offer great linear excursion and dynamics. They are ideal for modern styles where extended low end is required. Neodymium magnets offer a 50% reduction in weight guaranteeing very light systems. The proprietary aluminium basket was specially designed to avoid sound wave reflections on the rear side of the cone, thereby allowing for faster and better cooling of both the voice coil and the air moved by it.

Lows:Mids:Highs:
FatSubduedSubtle
Smooth, round and mellow.
Sound Samples:
Blues (Walking Groove)00:20https://www.jensentone.com/sites/jensentone.com/files/sound_samples/bs8_blues_walk_0.mp3
Reggae (Smooth Groove)00:23https://www.jensentone.com/sites/jensentone.com/files/sound_samples/bs8_irie.mp3
Rock (Pick Attack)00:41https://www.jensentone.com/sites/jensentone.com/files/sound_samples/bs8_pick_attack.mp3
Funk (Slap Attack)00:16https://www.jensentone.com/sites/jensentone.com/files/sound_samples/bs8_slap_stick.mp3
Having trouble playing our sound samples? Click here to access the files directly.