8 D 1,5 CS 8Ω                                                                                                                                                                                                Dual Cone
8” | 260 W                                                                          Code Z004950
           1,5” voice coil Kapton former
           Dual Cone
 CDR       Ferrite Magnet Circuit with Copper Demodulating Ring
           95.3 dB sensitivity
           Frequency Range 65-15000 Hz
                                                                                                                            +110                                                                                                          500
                                                                                                                            +105
                                                                                                                                                                                                                                          200
                                                                                                                            +100
                                                                                                                             +95                                                                                                          100
                                                                                                                          d +90
                                                                                                                                                                                                                                          50
                                                                                                                          B
                                                                                                                             +85                                                                                                                Ω
                                                                                                                          S
                                                                                                                          P
                                                                                                                          L +80
                                                                                                                                                                                                                                          20
                                                                                                                             +75
                                                                                                                                                                                                                                          10
                                                                                                                             +70
General Specifications                                                                                                       +65
                                                                                                                                                                                                                                            5
                                                                                                                                                                                                                                            3
Nominal Diameter                                                                              208 mm (8")                    +60
                                                                                                                                   20        50        100       200           500        1k        2k           5k        10k      20k
                                                                                                                                                                                     Hz
Nominal Impedance                                                                                         8Ω
                                                                                                                                             Frequency Response on 25 Lt @ 65 Hz Vented Box @ 1W, 1m
Rated Power AES (1)                                                                                   130 W                                                    Free Air Impedance
Continuous Program Power (2)                                                                          260 W
                            (3)
Sensitivity @ 1W/1m                                                                                 95.3 dB
Voice Coil Diameter                                                                          38 mm (1,5")                  Constructive Characteristics
Voice Coil Winding Depth                                                                             10 mm                 Magnet                                                                                                 Ferrite
Magnetic Gap Depth                                                                                     8 mm                Basket Material                                                                    Pressed Sheet Steel
Flux Density                                                                                          1.10 T               Voice Coil Winding Material                                                                            Copper
Magnet Weight                                                                                        1100 g                Voice Coil Former Material                                                                             Kapton
Net Weight                                                                                            3.1 kg               Cone Material                                                                                           Paper
Thiele & Small Parameters (4)                                                                                              Cone Treatment                                                                                             No
Re                                         6.6 Ω            Fs                                      62.0 Hz                Surround Material                                                                           Treated Cloth
Qms                                         2.21            Qes                                         0.35               Dust Dome Material                                                                          Treated Cloth
Qts                                         0.30            Mms                                       16.8 g               Mounting Information
Cms                                 392 µm/N                Bxl                                   11.18 Tm                 Overall Diameter                                                                                      208 mm
                                                                                                              2
Vas                                        25.5 l           Sd                                   213.8 cm                  Baffle Cutout Diameter                                                                                184 mm
X max(5)                            +/-2.5 mm               X var (6)                           +/-4.0 mm                  Mounting Holes                                                                4 holes 5x8 on ø197 mm
η0                                      1.69 %              Le (1kHz)                              0.35 mH                 Total Depth                                                                                           88.6 mm
(1) Rated Power measured with 2-hour test with pink noise signal, 6dB crest factor, loudspeaker in free air, power calculated on rated Zmin. (2) Power on Continuous Program is defined as 3dB greater than the Rated Power. (3) Calculated
by Thiele & Small parameters, for SPL average in box refer to frequency response. (4) Thiele & Small parameters measured with laser system after preconditioning test. (5) Measured with respect to a THD of 10%. (6) Value corresponding
to a decay of the Force Factor, or Compliance, or both, equal to the 50% of the small signal value. (7) Drawing dimensions: mm.
     SICA Altoparlanti s.r.l. - ITALY – website: www.sica.it ; www.sicaspeakers.com - E-mail: lab@sica.it - Tel. +39-071-7958072 - Fax +39-071-7959006                                                                   15/03/2017