B25

BASS 25cm / 10" ■

Speaker type

B252-8

B252-8

B252-8

B2525-6

B2525-4

B253-8

B253-8

Reference

3000

3001

3002

3420

3540

3820

3821

Ω

8 95 45-3000 200 114 5.7@280 0,96 0,58 15,90 0,036

8 95 45-3000 200 114 5.7@280 0,96 0,58 15,90 0,039

8 91 40-2500 200 110 5.7@280 0,96 0,58 15,90 0,063

6 96 50-3000 300 117 4.4@310 0,87 0,49 15,50 0,046

4 94 40-3000 300 117 2.3@310 0,44 0,24 11,10 0,053

8 96 50-2500 400 118 5.2@290 1,43 0,77 22,70 0,052

8 96 50-2500 400 118 5.2@290 1,43 0,77 22,70 0,056

57(±8) 5.4(±0.6) 4,7 0,30 0,28 200 0,0356 0,035 4,0 0,142 2,1 2,8

45(±7) 5.4(±0.6) 5,9 0,38 0,36 200 0,0356 0,035 4,0 0,142 0,8 4,5

53(±7) 4.2(±0.5) 4,9 0,27 0,25 200 0,0356 0,035 5,5 0,196 1,9 2,2

50(±6) 2.1(±0.3) 5,2 0,28 0,26 200 0,0356 0,035 5,5 0,196 1,5 2,4

56(±7) 5.0(±0.5) 4,6 0,18 0,17 155 0,0356 0,028 4,5 0,160 2,6 0,8

54(±7) 5.0(±0.5) 4,8 0,19 0,18 155 0,0356 0,028 4,5 0,160 2,3 0,9

80 12 -10 to +50 -20 to +70 Outdoor✚

80 12 -10 to +50 -20 to +70 Outdoor✚

85 12 -10 to +50 -20 to +70 Outdoor

70 12 -10 to +52 -20 to +72 Outdoor

110 12 -10 to +50 -20 to +70 Outdoor

110 12 -10 to +50 -20 to +70 Outdoor

1,4 1,4 5,020 5,020 20L / 70Hz 20L / 70Hz

1,4 5,020 25 / 45Hz

1,5 1,5 5,840 5,840 20L / 70Hz 20L / 60Hz

TYPICAL CHARACTERISTICS

Rated impedance Half space sensitivity (1W@1m) Usable freq. range Power handling capacity (AES) Max Sound Pressure Level Min. impedance modulus Voice-coil inductance @ 1kHz Voice-coil inductance @ 10kHz BL product Moving mass

Z SPLmax Zmin Le1k Le10k BL Mms

dB SPL Hz W dB SPL Ω@Hz mH mH N/A kg

THIELE-SMALL PARAMETERS: TYPICAL (QC LIMITS)

Resonance frequency DC Resistance Mechanical quality factor Electrical quality factor Total quality factor Mechanical suspension compliance Effective piston area Equivalent Cas air load Max linear excursion Linear displacement volume Reference efficiency Unity load volume

Fs Re Qms Qes Qts Cms Sd Vas Xmax Vd η0 Vas.Qts2

Hz Ω 1 1 1 10-6.m/N m2 m3 ±mm 10-3.m3 % 10-3.m3

60(±9) 5.4(±0.6) 4,5 0,29 0,27 200 0,0356 0,035 4,0 0,142 2,5 2,6

Vmax Xdam Ta -

V ±mm °C °C -

80 12 -10 to +50 -20 to +70 Outdoor

-

10-3.m3 kg Lts/Hz

ABSOLUTE MAXIMUM RATINGS

Short term max. input voltage Max.excursion before damage Ambient operating temperature Storage temperature Environemental withstanding ✱ APPLICATION INFORMATION

Air volume occupied by the driver Speaker net mass Recommended reflex box

Vb/Fb

✱ Our products are classified in three categories : Indoor, Outdoor, and Outdoor ✚ for permanent outdoor use or severe conditions. These specifications are representative of current production after packaging. Because of our continous research they are subject to change without notice.

2,0 2,0 8,240 8,240 12L / 80Hz 12L / 80Hz upgrade : 20/05//2003