Speaker Connectors
SP Series
SP/EP/AP SERIES
LOUDSPEAKER
CONNECTORS
SP Series
EP Series
Ordering Codes
The SP Series are available in 2 or 4 pole
chassis mount connectors. The durable
thermoplastic housings are fitted with high
power contacts to ensure optimal current
carrying capacity. Completely intermatable with
industry standard loudspeaker connections.
The EP Series incorporates a rugged zinc
diecast shell to give it maximum durability when
used in demanding situations. The EP cable
connector cable flex relief design minimises
cable bend stress at point of entry into the
connector housing.
We have listed the more common ordering
codes in each section. Please contact us if you
need any further assistance.
Features
Features
Simple steps to guide you
in using this catalogue
• High current contacts for distortion free signal.
• Cost effective durable thermoplastic shell
• Available in 2 and 4 contact arrangements.
• Overmolded cable support boot or PG gland with
or without cable support strain relief.
• Quick release, vibration resistant latch lock.
• UL, cUL recognized components
(File no. E339831)
• Precision machined contacts
• Thermoplastic shell
Options
• Solder termination / Tab or Printed Circuit Board
versions, Screw Terminals
• Nickel Plated Zinc Alloy shell
• Black finished Zinc Alloy shell
• High current contacts for distortion free signal.
• Tough, durable zinc diecast shell
• Cable clamp capable of supporting cables from
9mm (0.35”) to 16mm (0.63”) in diameter.
• Quick release, vibration resistant latch lock.
• AP & EP series are completely intermatable.
• Precision machined contacts
Options
• Nickel Plated Zinc Alloy shell
• Black finished Zinc Alloy shell
• Available in 3, 4, 5, 6 and 8 contact arrangements
AP Series
The AP Series Shell is manufactured from
tough, durable thermoplastic, and ideal for
fixed indoor installations. Both the EP and AP
Series utilise the same contact and insulator
components.
Features
• High current contacts for distortion free signal.
• Cost effective durable thermoplastic shell
• Quick release, vibration resistant latch lock.
• AP & EP series are completely intermatable.
• Precision machined contacts
• Thermoplastic shell
1) Identify the product group listed in
Contents on page 1 and go directly to
that page number.
2) Each product group cover page then details
information and options available.
3) Refer to the product detail pages and identify
the product you require pictorially.
4) Read the product description column for the
products standard features.
5) Use variations column to determine
your choice.
6) Identify part number.
7) In the event the particular option you require
is not listed please refer to the part number
breakdown page at the end of each section.
8) Please contact us directly if you have any
further problems.
Options
• Available in 4, 5, 6, and 8 contact arrangements.
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Speaker Connectors
SP Series
SP SERIES
Amphenol’s range of loudspeaker connectors have been further enhanced with the
introduction of the SP Series. Designed to complement the popular EP/AP Series,
we now offer a range of loudspeaker connectors to suit most applications. SP
Series chassis connectors are available in industry standard PCB footprints with
solder tabs. SP Series cable plugs are available with screw or solder terminals.
Features:
• Quick release, vibration resistant latch lock
• 2 or 4 pole
• Solder tabs, PCB Contacts, Solder or Screw Terminals
• Chuck type or PG Gland cable clamp
• Various mounting hole options
• 30A Current rating
• Thermoplastic or Metal housing (Cable Plugs)
• UL, cUL recognized components (File no. E339831)
• Industry standard mating
Part Number Breakdown: Page 60
PCB Footprints: Page 62
PRODUCT - FIGURE
DRAWING
Dimensions in mm (inches)
CONTACT SHELL
TYPE
COLOUR
PART NUMBER
2 pole, Cable connector,
Thermoplastic shell,
Blue sleeve
Screw
Black
SP-2-F
Solder
Black
SP-2-FS
2 pole, Cable connector,
Thermoplastic shell,
Blue sleeve, PG Gland
Screw
Black
SP-2-FG
Solder
Black
SP-2-FSG
2 pole, Cable connector,
Thermoplastic shell,
Blue sleeve, PG Gland
strain relief
Screw
Black
SP-2-FL
Solder
Black
SP-2-FSL
2 pole, Cable connector,
Metal shell, Blue sleeve
Screw
Nickel
SP-2-FN
Solder
Nickel
SP-2-FNS
Screw
Black
SP-2-FB
Solder
Black
SP-2-FBS
Screw
Nickel
SP-2-FNG
Solder
Nickel
SP-2-FNSG
Screw
Black
SP-2-FBG
Solder
Black
SP-2-FBSG
Screw
Nickel
SP-2-FNL
Solder
Nickel
SP-2-FNSL
Screw
Black
SP-2-FBL
Solder
Black
SP-2-FBSL
DESCRIPTION
2 pole, Cable connector,
Metal shell, Blue sleeve,
PG Gland
2 pole, Cable connector,
Metal shell, Blue sleeve,
PG Gland strain relief
56
Specifications: Page 64
Assembly Instructions: 63
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Speaker Connectors
SP Series
PRODUCT - FIGURE
DRAWING
Dimensions in mm (inches)
CONTACT SHELL
TYPE
COLOUR
PART NUMBER
4 pole, Cable connector,
Thermoplastic black
shell, Blue sleeve
Screw
Black
SP-4-F
Solder
Black
SP-4-FS
4 pole, Cable connector,
Thermoplastic black
shell, Blue sleeve, PG
Gland
Screw
Black
SP-4-FG
Solder
Black
SP-4-FSG
4 pole, Cable connector,
Thermoplastic black
shell, Blue sleeve, PG
Gland strain relief
Screw
Black
SP-4-FL
Solder
Black
SP-4-FSL
4 pole, Cable connector,
Metal shell, Blue sleeve
Screw
Nickel
SP-4-FN
Solder
Nickel
SP-4-FNS
Screw
Black
SP-4-FB
Solder
Black
SP-4-FBS
Screw
Nickel
SP-4-FNG
Solder
Nickel
SP-4-FNSG
Screw
Black
SP-4-FBG
Solder
Black
SP-4-FBSG
Screw
Nickel
SP-4-FNL
Solder
Nickel
SP-4-FNSL
Screw
Black
SP-4-FBL
Solder
Black
SP-4-FBSL
DESCRIPTION
4 pole, Cable connector,
Metal shell, Blue sleeve,
PG Gland
4 pole, Cable connector,
Metal shell, Blue sleeve,
PG Gland strain relief
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Speaker Connectors
SP Series
PRODUCT - FIGURE
58
DRAWING
Dimensions in mm (inches)
DESCRIPTION
VARIATIONS
PART NUMBER
2 pole, D flange,
Thru holes,
Solder tabs 3/16”
Black
SP-2-MD
2 pole, D flange,
Thru holes,
Horizontal PCB
Black
SP-2-MDH
2 pole, D flange,
Thru holes,
Vertical PCB
Black
SP-2-MDV
Airtight
4 pole, D flange
Self Tapping holes,
Solder Tabs 3.16”
Black
SP-4-MDAT
Airtight
4 pole, D flange
Thru holes,
Solder tabs 3/16”
Black
SP-4-MDA
4 pole, D flange,
Thru holes,
Solder tabs 3/16”
Black
SP-4-MD
4 pole, D flange,
Thru holes,
Solder tabs 3/16”
Grey
SP-4-MD-8
4 pole, D flange,
Self Tapping holes,
Solder tabs 3/16”
Black
SP-4-MDT
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Speaker Connectors
SP Series
PRODUCT - FIGURE
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DRAWING
Dimensions in mm (inches)
DESCRIPTION
VARIATIONS
PART NUMBER
4 pole, D flange,
Thru holes,
Horizontal PCB
Black
SP-4-MDH
4 pole, D flange,
Thru holes,
Solder tabs ¼”
Black
SP-4-MDQ
4 pole, D flange,
Self Tapping holes,
Horizontal PCB
Grey
SP-4-MDHT-8
4 pole, D flange,
Self Tapping holes,
Horizontal PCB
Black
SP-4-MDHT
4 pole, D flange,
Thru holes,
Vertical PCB
Black
SP-4-MDV
4 pole, D flange,
Thru holes,
Vertical PCB
Red
SP-4-MDV-2
4 pole, D flange,
Self Tapping holes,
Vertical PCB
Grey
SP-4-MDVT-8
4 pole, EP flange,
Thru holes,
Solder tabs 3/16”
Black
SP-4-MC
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Speaker Connectors
SP Series
PART NUMBER BREAKDOWN
PE
TY
AG
CK
G
PA
N S
IN
G
EL
L
SH
CK
BA
EL
L
TE FIN
RM ISH
IN
AT
IO
N
OU
T
LA
Y
T
GE
ND
ER
AC
- 4 - F
SH
SP
CO
NT
SE
RI
ES
PR
EF
IX
S
SP SERIES - CABLE CONNECTORS
-
B
E. G . SP-4-FNSG
SP (Series Prefix), 4 contacts, F (Cable Connector), N (Metal Shell Nickel Finish),
S (Solder Terminals), G (PG Gland)
SERIES PREFIX
SP
=
Series Prefix
CONTACT LAYOUT
2
=
2 Contacts
4
=
4 Contacts
GENDER
F
=
Cable Connector
SHELL FINISH
Blank
=
Thermoplastic - Black
N
=
Metal - Nickel Finish
B
=
Metal - Black Finish
Blank
=
Screw Terminals
S
=
Solder Terminals
TERMINATION
BACKSHELL TYPE
PACKAGING
Blank = Standard
G
=
PG Gland
L
=
PG Gland Strain Relief
Blank
=
Individual Bags
B
=
Bulk Packed
B1
=
60
Supplied with small and
large cable clamps
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Speaker Connectors
SP Series
PART NUMBER BREAKDOWN
SP
- 4 - M D H T -
8
IN
G
AG
CK
PA
T
LA
YO
GE
UT
ND
S
ER
SH
EL
L
ST
TE
YL
RM
E
IN
A
M
OU TIO
NT N
IN
G
HO
LE
CO
LO
UR
AC
CO
NT
SE
RI
ES
PR
EF
IX
SP SERIES - CHASSIS CONNECTORS
B
E. G . SP-4-MDHT-8B
SP (Series Prefix),4 contacts, M(Chassis Connector), D (D Shell), Horizontal Printed
Circuit Board, Self Tapping mounting holes - 8 (Grey), Bulk Packaged.
SERIES PREFIX
SP
CONTACT LAYOUT
2
4
GENDER
M
SHELL STYLE
D
C
TERMINATION
Blank
Q
V
H
MOUNTING HOLE
Blank
T
SHELL COLOUR
Blank
2
8
PACKAGING
Blank
B
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=
=
=
=
=
=
=
=
=
=
=
=
=
=
=
=
=
Series Prefix
2 Contacts
4 Contacts
Chassis Connector
Standard ‘D’ Type flange
EP Series Circular flange
Solder tabs - 3/16” terminals
Solder tabs - 1/4” terminals
Vertical Printed Circuit Board
Horizontal Printed Circuit Board
Thru Hole
Self Tapping
Black
Red
Grey
Individual Bags
Bulk Packed
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Speaker Connectors
SP Series
SP SERIES
SP-2-MDH
SP-4-MDH
SP-4-MDHT-8
SP-4-MDHT
SP-2-MDV
SP-4-MDV
SP-4-MDV-2
SP-4-MDVT-8
SP SERIES PANEL CUTOUT
SP-2-MD**_*
SP-4-MD**_*
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SP-4-MC
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Speaker Connectors
SP Series
PI 1070
ASSEMBLY
INSTRUCTIONS
1
SP SERIES CABLE CONNECTOR
4
Slide the nut onto the cable
2
28
10
6
.0
.0
Install the cable clamp, flush to the insert making
sure to align the slot as shown in the picture.
5
Strip the cable and twist the conductors.
Thread the nut onto the shell to activate the
cable clamp and close the connector assembly.
3
Orientate the insert and cable clamp as shown
then push all together into the shell.
2.5 MAX
Rev 1 - 07/2014
Insert the conductors into the rear of contacts
on the insert. Tighten the screws to 0.35Nm
(3.0 lb-in) using a flat screwdriver with tip
width of 2.5mm max.
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Speaker Connectors
SP Series
STANDARD DATA SP SERIES CONNECTORS
VALUE
Number of contacts
Termination (Chassis)
Termination (Cable Plugs)
ELECTRICAL
CHARACTERISTICS
2 or 4
Printed Circuit Board (PCB) or Solder Tabs 3/16”
Screw or Solder Terminals
Flammability
UL94HB
Environmental
Complies with EU RoHS 2 Directive 2011/65/EU
1)
Service Voltage RMS
133V
Test Voltage AC RMS
1500V
Current carrying capacity
20A
Typical Contact Resistance
≤3mΩ
Insulation Resistance (initial)
≥2GΩ
Insulation Resistance (after damp heat test)
≥1GΩ
CLIMATIC
CHARACTERISTICS
Protection Class (Mated Condition)
MECHANICAL
CHARACTERISTICS
Weight** - Chassis Connectors
12g (0.026lb)
Weight** - Cable Plug
- Thermoplastic
- Metal
44g (0.097lb)
65g (0.143lb)
Weight** - Cable Plug PG
- Thermoplastic
- Metal
44g (0.097lb)
65g (0.143lb)
Weight** - Cable Plug PG S/Relief
- Thermoplastic
- Metal
68g (0.150lb)
89g (0.196lb)
Operating Temperature
Typical Cable retention force
Cable O.D range
- Chuck Clamp
- PG16 Gland
- PG16 Gland S/Relief
Conductor Size
- Screw Terminals
- Solder Bucket
Mechanical Operations
MATERIALS
Connector Shell / Finish
- Cable Plug Thermoplastic
- Cable Plug Metal
Insulators
- Chassis
- Cable Plugs
Cable Boot / Backshell
Cable Clamp (Chuck)
Cable Clamp (PG)
IP20 (IP40)
-25˚C to +75˚C (-13°F to +167°F)
200N
(Subject to cable material and O.D.)
2 pole
5-10mm (0.19” - 0.39”)
6-12mm (0.23” - 0.47”)
9-14mm (0.35” - 0.55”)
4 pole
9-14mm (0.35” - 0.55”)
8-14mm (0.31” - 0.55”)
9-14mm (0.35” - 0.55”)
1.5mm² - 4mm² (AWG16 - AWG12)
1.5mm² - 6mm² (AWG16 - AWG10)
5000 mating cycles
PA66 GF30 / Black
Diecast Zinc Alloy / Nickel or Black
PA66 GF20
PA66 GF30
Santoprene / PA6 GF 15
P.O.M
Polyemide / EPDM
Sleeve
PBT
Contact Chassis
- Material / Plating
Contact Cable Plug
- Material / Plating
Rev 7 - 12/2020
GENERAL
CHARACTERISTICS
Phosphor Bronze / Silver
Brass / Silver
**Approximate weight in grams not including packaging. Please contact us for exact weight for shipping purposes.
1
Not suitable for domestic applications above 50V
64
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Speaker Connectors
EP Series
EP SERIES
The EP Series has set the standard in high performance speaker
connectors. Apart from its durability and strength, it offers consistent
superior power handling capabilities.
Features:
• Solder Bucket connections.
• Precision machined contacts.
• Diecast Metal Housings
• High current contacts
• Male and female cable and chassis connectors available.
Options: Black Finish Shell
Panel Cutouts: Page 69
PRODUCT - FIGURE
DRAWING
Dimensions in mm (inches)
DESCRIPTION
VARIATIONS
PART NUMBER
EP Male cable
connector,
Machined contacts,
Metal Shell
3 pole nickel finish
EP-3-12
3 pole black finish
EP-3-12B
4 pole nickel finish
EP-4-12
4 pole black finish
EP-4-12B
5 pole nickel finish
EP-5-12
5 pole black finish
EP-5-12B
6 pole nickel finish
EP-6-12
6 pole black finish
EP-6-12B
8 pole nickel finish
EP-8-12
8 pole black finish
EP-8-12B
3 pole nickel finish
EP-3-11P
3 pole black finish
EP-3-11PB
4 pole nickel finish
EP-4-11P
4 pole black finish
EP-4-11PB
5 pole nickel finish
EP-5-11P
5 pole black finish
EP-5-11PB
6 pole nickel finish
EP-6-11P
6 pole black finish
EP-6-11PB
8 pole nickel finish
EP-8-11P
8 pole black finish
EP-8-11PB
ISO ASSEMBLY OF
EP MALE
EP Female cable
connector,
Machined contacts,
Metal Shell
ISO ASSEMBLY OF
EP FEMALE
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Specifications: Page 68
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Speaker Connectors
EP Series
PRODUCT - FIGURE
DRAWING
Dimensions in mm (inches)
DESCRIPTION
VARIATIONS
PART NUMBER
EP Male chassis
mount, Round Flange,
Machined contacts,
Metal Shell
3 pole nickel finish
EP-3-14
3 pole black finish
EP-3-14B
4 pole nickel finish
EP-4-14
4 pole black finish
EP-4-14B
5 pole nickel finish
EP-5-14
5 pole black finish
EP-5-14B
6 pole nickel finish
EP-6-14
6 pole black finish
EP-6-14B
8 pole nickel finish
EP-8-14
8 pole black finish
EP-8-14B
3 pole nickel finish
EP-3-13P
3 pole black finish
EP-3-13PB
4 pole nickel finish
EP-4-13P
4 pole black finish
EP-4-13PB
5 pole nickel finish
EP-5-13P
5 pole black finish
EP-5-13PB
6 pole nickel finish
EP-6-13P
6 pole black finish
EP-6-13PB
8 pole nickel finish
EP-8-13P
8 pole black finish
EP-8-13PB
EP Female chassis
mount, Round Flange,
Machined contacts,
Metal Shell
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Speaker Connectors
AP Series
AP SERIES
The AP Series provides the same power handling performance as the
EP Series in a cost effective, yet durable Thermoplastic housing.
Features:
• Solder Bucket connections.
• Precision machined contacts.
• Thermoplastic Housings
• High current contacts
• Male & Female Cable and Chassis connectors available.
Specifications: Page 68
PRODUCT - FIGURE
DRAWING
Dimensions in mm (inches)
DESCRIPTION
VARIATIONS
PART NUMBER
AP Male cable
connector,
Machined contacts,
Thermoplastic
Black shell.
4 pole
AP-4-12
5 pole
AP-5-12
6 pole
AP-6-12
8 pole
AP-8-12
4 pole
AP-4-11
5 pole
AP-5-11
6 pole
AP-6-11
8 pole
AP-8-11
4 pole
AP-4-14
5 pole
AP-5-14
6 pole
AP-6-14
8 pole
AP-8-14
4 pole
AP-4-13
5 pole
AP-5-13
6 pole
AP-6-13
8 pole
AP-8-13
4 pole
AP-4-22
5 pole
AP-5-22
6 pole
AP-6-22
8 pole
AP-8-22
4 pole
AP-4-21
5 pole
AP-5-21
6 pole
AP-6-21
8 pole
AP-8-21
AP Female cable
connector,
Machined contacts,
Thermoplastic
Black shell.
AP Male
chassis mount,
Round Flange,
Machined contacts,
Thermoplastic
Black shell.
AP Female
chassis mount,
Round Flange,
Machined contacts,
Thermoplastic
Black shell.
AP Male
chassis mount,
Rectangular Flange,
Machined contacts,
Thermoplastic
Black shell.
AP Female
chassis mount,
Rectangular Flange,
Machined contacts,
Thermoplastic
Black shell.
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Panel Cutouts: Page 69
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Speaker Connectors
AP Series
STANDARD DATA EP/AP
VALUE
GENERAL
CHARACTERISTICS
Number of contacts
3
4
5
12AWG
12AWG
Environmental
Complies with EU RoHS 2 Directive 2011/65/EU
Service Voltage RMS
1)
Test Voltage AC RMS
460V
660V
200V
200V
100V
2400V
3000V
1600V
1600V
1300V
20A
20A
20A
20A
15A
≤3mΩ
Insulation Resistance
CLIMATIC
CHARACTERISTICS
Protection Class
MECHANICAL
CHARACTERISTICS
Weight - EP 11 & 12
≥1000MΩ
IP40
Operating Temperature
Weight - EP 13 & 14
Weight - AP 11 & 12
-25˚C to +75˚C (-13°F to +167°F)
2)
2)
2)
Weight - AP 13, 14, 21 & 22
Rev 3 - 03/2013
14AWG
UL94V-0
Typicial Contact Resistance
68
12AWG
Flammability
Current carrying capacity
Typical Cable retention force
Mechanical operations
2)
12AWG
SOLDER
Wire Gauge - Stranded wire:
1)
8
Contact Arrangements
(Front view of pin insert)
Termination
ELECTRICAL
CHARACTERISTICS
6
2)
80g
84g
86g
86g
86g
(0.176lb)
(0.185lb)
(0.189lb)
(0.189lb)
(0.189lb)
48g
50g
54g
54g
54g
(0.105lb)
(0.110lb)
(0.119lb)
(0.119lb)
(0.119lb)
N/A
42g
44g
44g
44g
(0.092lb)
(0.097lb)
(0.097lb)
(0.097lb)
26g
30g
30g
28g
(0.057lb)
(0.066lb)
(0.066lb)
(0.061lb)
N/A
22Kg to 44Kg (50lb to 100lb) - Dependant on cable material and diameter
1000 mating cycles
Not suitable for domestic applications above 50V
Approximate weight only, does not include packaging. Please contact us for exact weight for shipping purposes.
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Speaker Connectors
AP Series
STANDARD DATA EP/AP (CONT’D)
DETAILS
MATERIALS
TYPE
Connector shell
Shell finish
AP
EP
Modified PPE Resin
Diecast Zinc Alloy
Black
Satin Nickel or Black
Insulators
UL94V-0 PBT Resin
Cable Bushing
Silicon Rubber
UL94 HB Thermoplastic Elastomer
Male contact Machined - Solder
Material / Plating
Brass / Bright Tin
Female contact Machined - Solder
CLAMPING
CHARACTERISTICS
Cable OD Range
Retention Method
Brass / Bright Tin
11mm to 17mm
9mm to 16mm
(0.43” to 0.67”)
(0.35” to 0.63”)
Two opposing plastic screws
Metal saddle clamp
Rev 3 - 03/2013
Material / Plating
EP/AP SERIES PANEL CUTOUT DATA - FRONT VIEW
EP 13/AP 13/AP 21
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EP 14/AP 14/AP 22
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