SP-10/250PRO

SP-8/150PRO and SP-10/250PRO are PA speakers of long excursion and high power capability, with diecast aluminium basket, rear-ventilated centering spider and ventilated drive system for a high thermal stability. They feature ideal parameters for a very good bass reproduction in compact bass-reflex cabinets.PA bass speaker, subwoofer, 250 W, 8 Ω25 cm (10") bass speaker and subwoofer of high power capabilityHeat-resistant voice coil and ventilated drive systemExtra long excursion for a deep bass reproduction of high volumesProgressive cone suspension for a high operating reliabilityRobust diecast aluminium basketIdeally suited for compact subwoofers and 2-way systems with a crossover frequency of approx. 1,500 Hz to the tweeterHOBBY HiFi 03/2014"A bass driver of particularly long excursion and high level stability for compact cabinets of about 35 litres (e.g. in the speaker building concept HiFi-PA 10/2). The HiFi-PA 10/2 impressed with a breathtaking power in the audio room. ... tremendous level reserves ... incredibly filigree."HOBBY HiFi 02/2014"A bass driver of particularly long excursion and high level stability for more compact reflex cabinets of about 35 to 40 litres." Klang + Ton 03/2013"Universal bass speaker for powerful applications. Skilfully selected TSP ensure high subwoofer levels from compact cabinets."

Impedance (Z): 8 Ω
Frequency range: f3-2,000 Hz
Resonant frequency (fs): 47 Hz
Music power (P_MAX): 500 W
Power rating (P_RMS): 250 W
Sensitivity: 94 dB/W/m
Max. rated SPL: -
Max. voltage: -
Radiation angle: -
Suspension compl. (Cms): 0.20 mm/N
Moving mass (Mms): 51 g
Mech. Q factor (Qms): 6.16
Electr. Q factor (Qes): 0.35
Total Q factor (Qts): 0.33
Equivalent volume (Vas): 40.7 l
DC resistance (Re): 7.1 Ω
Force factor (BxL): 18.3
Voice coil induct. (Le): 0.83 mH
Voice coil diameter: Ø 75 mm
Voice coil former: Kapton
Linear excursion (X_MAX): ±7 mm
Eff. cone area (Sd): 380 cm²
Magnet weight: 2 kg
Mounting cutout: -
Mounting depth: -
Dimensions: Ø 261 mm x 121 mm
Weight: 5.2 kg