Alto ELVIS 12 MKII User manual

www.altoproaudio.com
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!Version 1.0
MODEL: ELVIS12 / 12M MKII
Revised on Mar,2010

CONTENTS
1. Introduction………………………………………………………………………………….1
2. Specification………………………………………………………………………………...2
3. Block Diagram……………………………………………………………………………...3
4. Schematic Diagram………………………………………………………………………..4
5. Wiring Diagram…………………………………………………………………………….6
6. PCB Layout………………………………………………………………………………...8
7. Exploded View & Mechanical Parts List………………………………………………..10
8. Trouble Shooting………………………………………………………………………….13
9. BOM List…………………………………………………………………………………...14

ELVIS 12/12M MKII speaker enclosures is just one of the many Alto products that a
talented, multinational Team of Audio Engineers and Musicians have developed with their
great passion for music. We design all our transducers and cabinets in Emilia-Romagna of
Italy, a low-land famous for music and fast cars. In fact, Lamborghini, Maserati and Ferrari
are made just a few miles away from our design centers. The same area has a long
tradition in designing and manufacturing some of the world's best professional transducers.
Your ELVIS MKII speaker cabinet is capable of very high sound pressure level and it has
been created to give you a performance that is better than any loudspeaker in this range.
They are flexible in their passive configurations and can be used with single and multiple
Subwoofers.
1. Introduction
--- 1 ---

Power System 250W continuous /500W peak (AES Standard)
Frequency Response (-10dB) 57Hz-18KHz
Sensitivity (1w @ 1mt) 96.5dB SPL
Impedance 8 Ω(nominal)
Maximum SPL @ 1m 120dB continuous/123dB peak
Coverage ( HxV ) 70°x 70° nominal
Transducer Low 12" Woofer, 2"voice coil, with double ventilation
Transducer High 1" Neodymium on Spherical Horn (Tractrix contour)
Passive Crossover 2.25KHz at 12dB/oct, with HF protection
Enclosure Construction Chipboard cabinet, glued and reinforced, covered in black carpet;
black metal corner and rubber foot.
Input Connectors Two Parallel SPK NL-4 for INPUT/ THRU
Mounting One standard pole-mount plus one plastic handle
Dimensions (HxWxD) 603 x 394 x 355 mm (23.7" x 15.5'' x 14")
Net Weight 16.9kg (37.3 lb)
Power System 250W continuous /500W peak (AES Standard)
Frequency Response (-10dB) 64Hz-18KHz
Sensitivity (1w @ 1mt) 96.5dB SPL
Impedance 8 Ω(nominal)
Maximum SPL @ 1m 120dB continuous/123dB peak
Coverage ( HxV ) 70°x 70° nominal
Transducer Low 12" Woofer, 2"voice coil, with double ventilation
Transducer High 1" Neodymium on Spherical Horn (Tractrix contour)
Passive Crossover 2.25KHz at 12dB/oct, with HF protection
Enclosure Construction Chipboard cabinet, glued and reinforced, covered in black carpet;
black metal corner and rubber foot.
Input Connectors Two Parallel SPK NL-4 for INPUT/ THRU
Mounting One standard pole-mount plus one plastic handle
Dimensions (HxWxD) 603 x 390 x 380 mm (23.7" x 15.4'' x 15")
Net Weight 15.5kg ( 34.2 lbs)
ELVIS 12M MKII 2 - way Passive Monitor Speaker Cabinet
ELVIS 12 MKII 2 - way Passive Speaker Cabinet
2. Specification
--- 2 ---

1 2 3 4
A B C D
4321
D C B A
ELVIS12 &ELVIS12M.Sch方塊圖
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ELVIS 12 / 12M MKII VER081101
A3
1/1
2-
1+
1-
2+
B SPK2
2-
1+
1-
2+
B SPK1
INPUT
ELVIS 12 MKII & ELVIS 12M MKII BLOCK DIAGRAM
CROSSOVER CIRCUIT
DRIVER SPEAKER WOOFER SPEAKER
ELVIS 12 MKII WOOFER
PA-D597NH 8 OHM INVERTED
1
3. Block Diagram
--- 3 ---

1 2 3 4
A B C D
4321
D C B A
ELVIS 12 MKII .Sch
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ELVIS12 MKII (FRANCO081026 )修改
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ELVIS 12 MKII Passive Crossover VER081026
A3
+ _
INPUT
L1
1.4mH SI41
P1 +
C1
10uF/250V
P2
_
PTC1
JUMP
C2
2.2uF/250V
R2
1R5/20W
L2 0.3mH R4
39R/20W
PTC2
RX050
P3 +
P4
_
WOOFER
DRIVER
_(BLACK)
(BROWN)
+
(BLACK)
+
(BLUE)
_
LOW
R1
1R5/20W
DS1
I2V 2.1A
C3
0.33uF/250V
R3
15R/20W
ELVIS 12 MKII 1/1
4. Schematic Diagram
--- 4 ---

1 2 3 4
A B C D
4321
D C B A
ELVIS 1
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16-Feb-2009 KAIMINGLUI
E
11 of
EVER081026
A4
+ _
INPUT
L1
1.4mH SI41
P1 +
C1
10uF/250V
P2
_
PTC1
JUMP
C2
2.2uF/250V
R2
1R5/20W
L2 0.3mH R4
39R/20W
PTC2
RX050
P3 +
P4
_
WOOFER
DRIVER
_(BLACK)
(BROWN)
+
(BLACK)
+
(BLUE)
_
LOW
R1
1R5/20W
DS1
I2V 2.1A
C3
0.33uF/250V
R3
15R/20W
ELVIS 12M MKII 1/1
--- 5 ---

1 2 3 4
A B
C D
4321
D C
B A
ELVIS12MKII WIRING DIAGRAM
全機配線圖
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ELVIS 12 MKII VER081117
A4
1
1/1
HB02396 CROSSOVER
ELVIS 12 MKIII HK10471
SPEAKER HK10296 + SPEAKER HG00214
LOW+ HIGH+
+
LOW-
- -
HIGH-
IN-
-
IN+
+RED
BLACK BLACK
BLACK BROW BLUE
WOOFER
DRIVE
5. Wiring Diagram
Driver out of phase
--- 6 ---

1 2 3 4
A B C D
4321
D C B A
全機配線圖
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Sheet
RevisionModel No:
17-NOV-2008 KAIMINGLIU
ELVIS12MMKII全機配線圖
1of
ELVIS 12M MKII VER081117
A4
1
ELVIS12MMKII WIRING DIAGRAM 1/1
HB02396 CROSSOVER
ELVIS 12 MKIII HK10471
SPEAKER HK10296 + SPEAKER HG00214
LOW+ HIGH+
+
LOW-
- -
HIGH-
IN-
-
IN+
+RED
BLACK BLACK
BLACK BROWN BLUE
WOOFER
DRIVE
Driver out of phase
--- 7 ---

6. PCB Layout
--- 8 ---

--- 9 ---

7. Exploded View & Mechanical Parts List
MODEL NO: ELVIS 12 MKII
--- 10 ---

MODEL NO: ELVIS 12 M MKII
--- 11 ---

S/N Part No Description Specification Qty Remark
1 NI04221 label-RS 75*39.5mm MS SERIES ALTO_V1.0 1
2 MG00349 black screw-RS M3*16 18 grille*10,wiring box &cabinet*8
3 NI04279 ZC-label-RS-ACT MS SERIES ALTO_V1.0 1
4 MD01373 ZB-metal grille-RS ELVIS 12M MKⅡ_V1.0 1
5 MF00054 ZE-washer-RS-ACT φ4*φ12*1t_V1.0 3 label & grille*3
6 MG00612 black screw-RS M3*4.5 3 label & grille*3
7 MG00350 black screw-RS M5*30 8 tweeter*8
8 HK10296 K-speaker_woofer 12''150W 6Ω(IMPACT 12) 1
9 ND00414 foam filter-RS φ36*25mm 1 tweeter horn
10 NI03153 horn speaker-RS-C-PP SR400A 1
11 ND01182 EV foam 2.0t*ψ38*ψ31 1
12 NI02374 speakon fixed board-RS-C-ABS 70*135*10 432C 1
13 MG00352 black screw-RS M4*25 4 tweeter & rack mount*4
14 HG00214 tweeter-RS PA-D597NH 8Ω15W 1
15 MG00351 black screw-RS M4*16 4 tweeter & rack mount*4
16 NC02826 wooden cabinet ELVIS 12A MKⅡYD-151#_V1.0 1
17 MG00063 black screw-RS M3*12 6 xover& wiring box*6
18 HK10471 K-PCB-RS P-ELVIS 12/12M MKⅡXOVER 1
19 HB02396 PCB-RS-FR-1 71.3*31.3*1.6 TPS READY-S1151_VER070305 1
20 ME00015 multicolored nut-RS 3mm 4 speakon & wiring box*4
21 NI04807 wiring box-RS-ABS757 JH303-178*125mm 1
22 HC00949 speakonRS-C LD4015 2
23 MG00364 black screw-RS M3*12 4 speakon & wiring box*4
S/N Part No Description Specification Qty Remark
1 NI04221 label-RS 75*39.5mm MS SERIES ALTO_V1.0 1
2 MG00349 black screw-RS M3*16 18 grille*10,wiring box &cabinet*8
3 NI04279 ZC-label-RS-ACT MS SERIES ALTO_V1.0 1
4 MD01373 ZB-metal grille-RS ELVIS 12M MKⅡ_V1.0 1
5 MF00054 ZE-washer-RS-ACT φ4*φ12*1t_V1.0 3 label & grille*3
6 MG00612 black screw-RS M3*4.5 3 label & grille*3
7 MG00350 black screw-RS M5*30 8 tweeter*8
8 HK10296 K-speaker_woofer 12''150W 6Ω(IMPACT 12) 1
9 ND00414 foam filter-RS φ36*25mm 1 tweeter horn
10 NI03153 horn speaker-RS-C-PP SR400A 1
11 ND01182 EV foam 2.0t*ψ38*ψ31 1
12 NI02374 speakon fixed board-RS-C-ABS 70*135*10 432C 1
13 MG00352 black screw-RS M4*25 4 tweeter & rack mount*4
14 HG00214 tweeter-RS PA-D597NH 8Ω15W 1
15 MG00351 black screw-RS M4*16 4 tweeter & rack mount*4
16 NC02827 wooden cabinet ELVIS 12M MKⅡYD-151#_V1.0 1
17 MG00063 black screw-RS M3*12 6 xover& wiring box*6
18 HK10471 K-PCB-RS P-ELVIS 12/12M MKⅡXOVER 1
19 HB02396 PCB-RS-FR-1 71.3*31.3*1.6 TPS READY-S1151_VER070305 1
20 ME00015 multicolored nut-RS 3mm 4 speakon & wiring box*4
21 NI04807 wiring box-RS-ABS757 JH303-178*125mm 1
22 HC00949 speakonRS-C LD4015 2
23 MG00364 black screw-RS M3*12 4 speakon & wiring box*4
ELVIS 12 MKII
ELVIS 12 M MKII
Mechanical Parts List
--- 12 ---

Symptom Likely Cause What to do
Speaker not connected to active AC power Verify that speaker is connected and that the circuit is on
Power not switched on Switch on power and verify that power Led is on
Speaker power cable is faulty or omproperly
connected. *Re-seat theh power cable at both ends; *Substitute a known-good power cable
Blown fuse *Check fuse and replace with same type "spare fuse in holder"
Signal source(mixer, instrument, etc) is not
sending
*Check VU meters on the source mixer;
*Verify that the tape or CD is playing;
*Use headphones to verify that the instrument is actually sending an
audio signal
Faulty cables and connections *Disconnect and re-seat signal cables;
*Replace suspected cable with a known-good cable
No sound with microphone
connected directly to the
MIC/LINE input Microphone requires phantom power The EON does not supply phantom power. Switch to a dynamic
microphone, use a battery powered microphone (if possible), use and
external phantom power supply for condenser type microphones.
Signal sounds distorted and
very loud, LIMIT light is lit
most of the time
Excessive input signal, rying to exceed the
capabilities of the speakers
*Reduce the output level of the source;
*Turn down the level controls on the speaker;
*Use additional EON speakers
Signal sounds distorted
even at moderate vlumes,
LIMIT light is nong lit Mixer or other source is overdriven
Review the Owner's Manual for yout mixer and adjust controls as needed.
*Input sensitivity(gain);
*Channel faders;
*Master faders once this is done, review the instructions in the Quick
Start section of this guide.
Lots of hisee in the sound,
the mixer controls are at very
low settings. Inproper gain structure
*Make sure that the MIC/LINE switch is in the LINE(disengaged)position;
*Reduce the level settings at speaker, Review the Owner's Manual for
yout mixer and adjust controls as needed;
*Input sensitivity(gain);
*Channel faders;
*Master faders;
Noise or hiss heard at output Noisy source device Disconnect the devices that are connected to yout speaker one at a time. If the noise goes away, the problem is with the source or the connecting
cable.
Improper A/C ground or faulty equipment
connected to mixer input Disconnect or mute channels on at a time to isolate the problem. Refer to the owner's manual of the faulty equipment for trouble shooting help.
Faulty cable between source equipment and
mixer Substitute a known-good cable for the suspected faulty cable.
Improper A/Cgounding, ground loops *"lift" the audio ground by using an XLR/F to XLR/M adapter on one end.
*Re-route audio cables away from AC power and lighting cables.
Excessively long unbalanced cable run
*Use the balanced outputs(if available)of yout mixer or source equipment
to drive your EON speakers.
*Use a "DI"(direct injection) box to convert your unbalanced equipment
output to a balanced output.
Improper system gain structure Reduce the INPUT level controls and increase the output level of your
source devices.
The inputs from INPUT 1 and
INPUT 2 aren't coming out of
the OUT connector MIX/LOOP SWITCH set improperly Set the MIX/LOOP SWITCH to the MIX position(depressed)
The speaker connected to
the OUT connector goes up
involume when I adjust the
INPUT 3 control on the first
speaker
MIX/LOOP SWITCH set improperly Disengage the MIX/LOOP OUT switch, set to LOOP.
Microphone are pointed into the speakers Move thespeakers so they do not point at the microphone's pickup
pattern.
Equializer settings are incorrect Locate the feedback frequency and reduce it using the mixer EQ or an
external equalizer.
Excessive gain Reduce the gain at the mixer and move the micronphone closer to the
sound source.
Hum or Buzz
Speakers feed back and howl
when the micronphone
volume is truned up
No sound
No sound, speaker is
connected to working AC
power but won't come on
No sound. Speaker cones on
Hum ot Buzz that increases
or decreases when the mixer
level controls are moved.
8. Trouble shooting
--- 13 ---

Rank Part No Description Specification
Insert locationRemark
PG02586 SPEAKER ELVIS 12 MKⅡ_ALTO
├0001 NB04764 paper defend horn-RS 635*48mm_V1.0
├0002 NA00994 silk wadding-RS-CT ELVIS 12A MKⅡ_V1.0
├0003 NE04372 label red
├0004 HC00949 speaker socket-RS-C LD4015
├0005 NF00061 assurance card-RS-C ALTO_V1.1
├0006 NF03267 user manual-RS ELVIS Passive ALTO_V1.0
├0007 NB06351 carton-RS-CT ELVIS 12A MKⅡALTO_V1.1
├0008 NE19258 label-RS-CT ELVIS 12 MKⅡALTO_V1.0
├0009 NA00880 PE bag-RS 0.03t*1200*800mm12 hole
├0010 NI04221 label MS SERIES ALTO_V1.0
├0011 NC02825 box-RS ELVIS 12 MKⅡYD-151#_V1.1
├0012 HK10471 PC board-RS P-ELVIS 12/12M MKⅡXOVER
│ ├0001 HB02907 PCB-RS ELVIS MKⅡ_VER090513
│ ├0002 CN00268 crossover inductance-RS 1.4mH L1
│ ├0003 CN00136 crossover inductance 0.3mH(φ0.8mm φ10mm) L2
│ ├0004 CF00251 metal-film capacitor-RS 10uF/250V 5% C1
│ ├0005 CF00047 metal-film capacitor MEA 2.2uF/250V 10% C2
│ ├0006 CF00259 metal-film capacitor-RS 0.33uF/ 250V ±5% C3
│ ├0007 RA00998 chassis bracket 20W 1.5ΩSQY type R1,R2
│ ├0008 RA00989 chassis bracket 20W 15ΩSQY type R3
│ ├0009 RA00995 chassis bracket 20W 39ΩSQY type R4
│ ├0010 HH00036 lamp SK3/CWT 12.8V 2.1A DS1
│ ├0011 HA01919 jump 5mm PTC1
│ ├0012 RG00012 over current protector 0.5A 60V MF-R050 PTC2
│ ├0013 HC00324 connect terminal 6.5m/m (PC250)
│ ├0014 NI02590 cable tie YJ-203V0 UL94V-0
│ └0015 AC00603 lead free soldering bar S100
├0013 HK10296 speaker 12inch 250W 6Ω(IMPACT 12)
│ ├0001 NH00241 cover-RS φ97*18.4
│ ├0002 NH00243 cushion-RS φ315*280*8 EVA_V1.1
│ ├0003 ND00350 spider-RS φ150*φ50.8*8 MC-1038 0.6/50g
│ ├0004 ND00227 sponge S0721B_NYLON NET D35
│ ├0005 MI01517 bracket-RS φ318*φ60*64 P:76_V1.0
│ ├0006 MH01568 WASHER-RS φ129*φ52.5*8 P:76_V1.2
│ ├0007 MH02056 magnet-RS ψ135*ψ57*19 Y30_V1.0
│ ├0008 MH01110 rivet M0500A_OU-30
│ ├0009 HC00426 terminal-RS M0021B_PT2.1_V1.0
│ ├0010 HA02493 strand TA4X4YKA42W*110mm
│ ├0011 HG00386 voice coil-RS BAEISV2L φ50.5*36*6.0*0.24
│ ├0012 MH02077 T-shape middle pillar-RS φ129*φ50*28.5*8 P:55_V1.1
│ ├0013 NE19090 label-RS HK10296_V1.0
│ └0014 NH00620 cone-RS φ297*φ51.2*76
├0014 MD01373 iron net-RS ELVIS 12M MKⅡ_V1.0
├0015 HB02396 PCB-RS TPS READY-S1151_VER070305
├0016 NI04807 junction box-RS JH303 178*125mm
├0017 NI04279 mark MS SERIES ALTO_V1.0
├0018 HA03413 wire 160mm UL1015 18AWG
├0019 NI03153 horn SR400A black_V1.0
├0020 NI02374 fixed board 70*135*10 432C
├0021 NI00218 cable tie ALT-102SB
├0022 MG00437 screw M3*16 grille*10
├0023 MG00350 screw-RS M5*30 woofer and tweeter*8
├0024 MG00063 screw M3*12 crossover and wiring box*6
├0025 MG00364 screw M3*12mm speakon and wiring box*4
├0026 ME00015 color nut 3m/m speakon and wiring box*4
├0027
MG00360 screw-RS M4*25mm tweeter and bracket*4
├0028
MG00351 screw-RS M4*16 tweeter and bracket*4,wiring box*8
├0029 NE19257 label-RS ELVIS 12 MKⅡ_V1.0 machine*1,warranty card*1,carton*2
├0030 NE11345 label-RS ALTO PG_V1.2 machine*1,warranty card*1,carton*2
├0031 MF00054 washer φ4*φ12*1t_V1.0 label &grille*3
├0032 MG00612 screw M3*4.5 label &grille*3
├0033 NA00858 PE bag-RS 0.04t*240*160mm_V1.0 user manual and warranty card
├0034 NE19374 label-RS ALTO_V1.0 tweeter
├0035 NE11169 label-RS-ACT HK 12 ALTO_V1.1 woofer
├0036 ND00414 sponge-RS φ36*25mm tweeter horn
├0037 HA02320 signle terminal wiring 800mm UL1015 18AWG tweeter to crossover
├0038 HA02520 signle terminal wiring 750mm UL1015 18AWG woofer to crossover
├0039 HG00429 speaker-RS JS-J25203N 8Ω20W FLAT
└0040
ND01182 EV foam-RS 2.0 t*φ38*φ31mm black tweeter bracket
--- 14 ---
9. BOM List
ELVIS 12 MKII BOM List

Rank Part No Description Specification Insert location Remark
PG02587 SPEAKER ELVIS 12M MKⅡ_ALTO
├0001 NB04764 paper defend horn-RS 635*48mm_V1.0
├0002 NE04372 label red
├0003 HC00949 speaker socket-RS-C LD4015
├0004 NF00061 assurance card-RS-C ALTO_V1.1
├0005 NF03267 user manual-RS ELVIS Passive ALTO_V1.0
├0006 NA00996 silk wadding-RS-CT ELVIS 12MA MKⅡ_V1.0
├0007 NB06352 carton-RS-CT ELVIS 12MA MKⅡALTO_V1.1
├0008 NE19261 label-RS-CT ELVIS 12M MKⅡALTO_V1.0
├0009 NA00995 silk wadding-RS-CT ELVIS 12MA MKⅡ_V1.0
├0010 NA00880 PE bag-RS 0.03t*1200*800mm12 hole
├0011 NI04221 label MS SERIES ALTO_V1.0
├0012 NC02827 box-RS ELVIS 12M MKⅡYD-151#_V1.2
├0013 HK10471 PC board-RS P-ELVIS 12/12M MKⅡXOVER
│ ├0001 HB02907 PCB-RS ELVIS MKⅡ_VER090513
│ ├0002 CN00268 crossover inductance-RS 1.4mH L1
│ ├0003 CN00136 crossover inductance 0.3mH(φ0.8mm φ10mm) L2
│ ├0004 CF00251 metal-film capacitor-RS 10uF/250V 5% C1
│ ├0005 CF00047 metal-film capacitor MEA 2.2uF/250V 10% C2
│ ├0006 CF00259 metal-film capacitor-RS 0.33uF/ 250V ±5% C3
│ ├0007 RA00998 chassis bracket 20W 1.5ΩSQY type R1,R2
│ ├0008 RA00989 chassis bracket 20W 15ΩSQY type R3
│ ├0009 RA00995 chassis bracket 20W 39ΩSQY type R4
│ ├0010 HH00036 lamp SK3/CWT 12.8V 2.1A DS1
│ ├0011 HA01919 jump 5mm PTC1
│ ├0012 RG00012 over current protector 0.5A 60V MF-R050 PTC2
│ ├0013 HC00324 connect terminal 6.5m/m (PC250)
│ ├0014 NI02590 cable tie YJ-203V0 UL94V-0
│ └0015 AC00603 lead free soldering bar S100
├0014 HK10296 speaker 12inch 250W 6Ω(IMPACT 12)
│ ├0001 NH00241 cover-RS φ97*18.4
│ ├0002 NH00243 cushion-RS φ315*280*8 EVA_V1.1
│ ├0003 ND00350 spider-RS φ150*φ50.8*8 MC-1038 0.6/50g
│ ├0004 ND00227 sponge S0721B_NYLON NET D35
│ ├0005 MI01517 bracket-RS φ318*φ60*64 P:76_V1.0
│ ├0006 MH01568 WASHER-RS φ129*φ52.5*8 P:76_V1.2
│ ├0007 MH02056 magnet-RS ψ135*ψ57*19 Y30_V1.0
│ ├0008 MH01110 rivet M0500A_OU-30
│ ├0009 HC00426 terminal-RS M0021B_PT2.1_V1.0
│ ├0010 HA02493 strand TA4X4YKA42W*110mm
│ ├0011 HG00386 voice coil-RS BAEISV2L φ50.5*36*6.0*0.24
│ ├0012 MH02077 T-shape middle pillar-RS φ129*φ50*28.5*8 P:55_V1.1
│ ├0013 NE19090 label-RS HK10296_V1.0
│ └0014 NH00620 cone-RS φ297*φ51.2*76
├0015 MD01373 iron net-RS ELVIS 12M MKⅡ_V1.0
├0016 HB02396 PCB-RS TPS READY-S1151_VER070305
├0017 NI04807 junction box-RS JH303 178*125mm
├0018 NI04279 mark MS SERIES ALTO_V1.0
├0019 HA03413 wire 160mm UL1015 18AWG
├0020 ND00414 sponge-RS φ36*25mm
├0021 NI03153 horn SR400A black_V1.0
├0022 NI02374 fixed board 70*135*10 432C
├0023 NI00218 cable tie ALT-102SB
├0024 MG00437 screw M3*16 grille*10
├0025 MG00350 screw-RS M5*30 tweeter and woofer*8
├0026 MG00063 screw M3*12 crossover & wiring box*6
├0027 MG00364 screw M3*12mm speakon and wiring box*4
├0028 ME00015 color nut 3m/m speakon and wiring box*4
├0029
MG00360 screw-RS M4*25mm tweeter and bracket*4
├0030
MG00351 screw-RS M4*16 tweeter and bracket*4,wiring box*8
├0031 NE19260 label-RS ELVIS 12M MKⅡ_V1.0 machine*1,warranty card*1,carton*2
├0032 NE11345 label-RS ALTO PG_V1.2 machine*1,warranty card*1,carton*2
├0033 MF00054 washer φ4*φ12*1t_V1.0 label & grille*3
├0034 MG00612 screw M3*4.5 label & grille*3
├0035 NA00858 PE bag-RS 0.04t*240*160mm_V1.0 user manual & warranty card
├0036 NE19374 label-RS ALTO_V1.0 tweeter
├0037 NE11169 label-RS-ACT HK 12 ALTO_V1.1 woofer
├0038 HA02320 signle terminal wiring 800mm UL1015 18AWG tweeter to crossover
├0039 HA02520 signle terminal wiring 750mm UL1015 18AWG woofer to crossover
├0040 HG00429 speaker-RS JS-J25203N 8Ω20W FLAT
└0041
ND01182 EV foam-RS 2.0 t*φ38*φ31mm black tweeter bracket
--- 15 ---
ELVIS 12M MKII BOM List