Alpine 3672 - Specifications; Technical Specifications

3672 |
Specifications Ps eee ate NOP Ge wa Fe ale CRON TL Ue aoa WN Pe es te en 12
in Case of DiffiGuilty.. 355s See ek eG Social peas ae alah eidaie edd Pao Can aie died e yo ne cate livcaanyeiednn va Ges 3
FOALUTOS once ce 1a te eye te aye ISR oe ered cane pa sdree de aban, Ohi lel dr eeu ahaa bon deg nak Sw Eines oun derd eda s Seales 4
Controls and SwitChes: csc tccicscre: seays succeutes Oye ace are See baie eae OR re ek wale SBS aly SA hacia aware G aca e a Biatete havent 5 :
‘Theory of Operation’ -oisic sss ee 54 coe soot ed eae ee ie D fa bre 84 Ee Ce ee eae edie heels a ewes 7
Wiring and Set-up... .. 6... cece eee cece eee eens Spe ae ee cate cee cdi eee deraetete cle amen ota 9
AdjustMents: 4.6. eee es eee weston elt sored Sb eb aaa de oisecib able Seas ON EU ele a ore eon Sie Sicienalecale eV iew Oa Fou woe 12 .
Block Diagram .......0.ceecee cece PEM PORRC re ars Meh ofig ie acdsaeg) dati ohms tn bihe cite dad hei cen 15
Parts Layout on P.C.Boards and Wiring Diagram ......... 2. ccc cee ene e eee ene e ee neeenenee 17
Schematic Diagram. ssraesee Secis esc esi aie ae ado ak sak y cace ea te ace deo eee aucen ow beans ae atelee Bcmeed aa aala Rdulaier sees Shed nce 21
IC’s and Transistors Voltage ValueS 2.1.0... ccc ccc cece teen teen ence eens eect tere teteeeeees 25
Exploded View (Cabinet): cccsceacungeodet a eeedtye dee Peedi e cet meee sew am AS RE RA ERAS Mees Sea e ues 26
Cabinet Assembly Parts List ........ 0. ccc ccc cece cee eee ee eee eee ete eee ee eee eee e ene enterennesueeenes 28
Electrical Parts List ....... aN DMN Asie leat bah 2 Col seeds Ue iene Ns Auli ite Oe haat Bic at 29
Packing Assembly Parts List 2.5.00... 0. c ccc cece eee cece ee etree reece een eee en wees erst nese eeneteeeeabeees 36
Packing Method View 20.0... .. cece ccc cece ee cece cee cee ee eee tense eee we eenees Daahsanineatine deat ete 36
Semi-Conductor Lead Identifications... .. 66... c cece eee cc eee ee eee eee cee eee eeeueeteeueeetensetueeeeunnes 37
Additional Schematic Diagram Inserted.
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Specifications
Frequency Responce (-1dB) 21.0.6... c eee e cece eee eee eee e ene e eee eee teen nee nee eneeee 20Hz~30kHz
Current Drain .............- SG adhd «ao lanrionGin adwianit ui eie e Aho eke Gots Sawh Dah oa ore Romevrng hate y es aeees-nge # es 350mA
Signal to Noise Ratio ....... 2. cece ccc e ere cece tence renee tne e eee ree eee renee tenn ener en en ere e nes senaee 80dB
Distortion (From 20Hz to 20KHZ) .... 0... cee cece eee ee ene eee cece eee ene bese ene eeeeeeeeees (cis 0.1%
Channel Separation (From 20HZ to 20KHZ) ............ eee cece eee cee eee eens LOW (1-2ch)/MID/HIGH : 40dB
LOW (3: 4ch)/Sub Woofer : 60dB
SGNSILIVILY seein Sire shina cari satdileree fe Be dards cog ee ewiagitle legge Save ete ates 1-2ch/3-4ch: 500mV + 2dB
Sub Woofer : 250mV + 2dB
InpUtIMPedaNCe? 2c 4.csihen hoses od ee. UES Ce Saal nse as oR Reale Me peter dite ha gk Shee leeod ae Gee's 10kohm
Output Voltage ........... cee eee eee eee eclinla te dabe Mh wadledeniiane aed eee oanimegued Mats ea ead’ 500mV
_ Output Ii Pedarice! 2. iad beditey nde Be VG ed oes View stat desis pape Seema Sie ad Saban aw tet Saw one nae od tkohm
Crossover Frequency Range (at -3dB) ....... ene cnn n eee ee enes Sub Woofer : 50-120Hz B
1-2ch LOW: 50Hz to 800Hz, 3kHz to 10kHz
HIGH : 3kHz to 10kHz 5
3-4ch LOW: 10Hz to 120Hz, 200Hz to 2kHz a
HIGH : 3kHz to 10kHz
MID : 200Hz to ante, 3kHz to 10kHz
Power: Supply. s.r etss soi Genrer nents DEVE COSTA ea er eS Es gan ee DC14.4V
Semiconductors: oo... see ee EO ERE eE ° 26 IC's, 21 Transistors, 9 Diodes, 4 Zener Diodes.
Dimensions beaten Rees rE Ce POC PR ER aEe Shee Tos are 240 x 40x 160(mm) eet en emi
Weight BESS Poe vire sheets Sy Dy onvyy ec evi. aS sie gna eat et BS fees Se ee es “1.3kg- oe oe
“Note ; Due-to continuing product improvement, specifications and designs are subject to change without notice.