Speaker cable, 2 x 6,3 mm plug, 3 m

The 12” BlackHawk™ alnico speaker has finally arrived! Now your 1x12” 30-50 watt amp can really rock. This guitar speaker will give your amp pristine top end, tight mids, and all just the right amount of warmth and bottom end. This speaker is the 50 watt version of the 12” Black & Blue alnico. This 50 watt version has more low end than its 15 watt cousin. This speaker is the perfect upgrade for your VOX™ AC30. Drop in replacement for Celestion™ Gold™ alnico speaker.

Note: the naming is a bit awkward, because the difference to the Blackhawk HP is enormous. More correct would be the name "Black & Blue HP", so the 50 watt version of the Black&Blue or Celestion Blue.

Mounting Information

• Diameter: 12.2”
• Overall depth: 6.4”
• Cut-out diameter: 11.1”
• Mounting slot dimensions: 0.31”
• Number of mounting slots: 8

Thiele-Small Parameters

• Resonant Frequency (Fs): 110.42 Hz
• DC Resistance (Re): 7.98 Ohm
• Coil Inductance (Le): 0.35 mH
• Mechanical Q (Qms): 14.62
• Electromagnetic Q (Qes): 1.06
• Total Q (Qts): 0.98
• Compliance Equiv. Vol. (Vas): 13.30 cu ft
• Mech. Compliance of Susp. (Cms): .07 mm/N
• BL Product (BL): 12.42 T-M
• Diaphragm Mass Inc. Airload (Mms): 29.69 grams
• Surface Area of Cone (Sd): 366.10 cm squared
• Sound Pressure Level (spl): 100.08 db

Following the great reviews we received for the Gold 12", we realised there was also a need for a speaker that conveyed the Alnico mellowness of the original Blue, with the speed and response of a 10" driver.The G10 Gold is the ultimate 10" speaker, blending unmistakable Alnico class with a rich low-end, creamy mid-range and vintage chiming top-end. Springy, warm, revealing and highly expressive, it can be used singly or in pairs to add a classy sheen to any amp, or in a 4x10 configuration for higher volume depth, warmth and shimmer, with less of the boom associated with 4x12 cabinets. General Specifications

• Nominal diameter: 10", 254mm
• Power rating: 40Wrms
• Nominal impedance: Available 8Ω or 15Ω
• Sensitivity: 98dB
• Chassis type: Pressed steel
• Voice coil diameter: 1.75", 44.5mm
• Voice coil material: Round copper
• Magnet type: Alnico
• Frequency range: 80-6000Hz
• Resonance frequency, Fs: 80Hz
• DC resistance, Re: 6.66Ω and 13.56Ω

Mounting Information

• Cut-out diameter: 9.0", 229mm
• Diameter: 10.1", 256mm
• Magnet structure diameter: 4.7", 119mm
• Mounting slot dimensions: 0.25", 6.5mm Ø
• Mounting slot PCD: 9.6", 244mm
• Number of mounting slots: 8
• Overall depth: 5.3", 135mm
• Unit weight: 6.0lb, 2.7kg

The 10" that thinks it's a 12". This speaker was developed to recapture the legendary sound of Celestion's 1970s 10s - a 10" speaker with a surprisingly meaty tone.Low in output but with the weighty low-end balance of a 12", the G10 Greenback features a complex, creamy mid-range and smooth, vintage top-end.In small combos this speaker adds real class, and when combined in a 4x10 gives rise to a raunchy, full-bodied tone, rich in low-end thump.

Tested by Tube-Town: The Celestion 10" Greenback may not have the sonic range of its big brother - which is of course physically impossible - but it still delivers a full sound that is a bit more restrained in the highs than the 12" Greenback, making it sound rounder and softer in the highs, even with more overdrive in the sound.
All in all, the Celestion 10" Greenback is a true rock and blues speaker that we would use in open cabinets or combos to get the most out of the speaker. Do not use closed cabinets that are too small, as the speaker needs to breathe, otherwise the "British touch" that the speaker has will be lost. The 30 watt power rating also gives the speaker a bit more headroom than the 12" Greenback, making it a bit more flexible to use than the original.

General Specifications

• Nominal diameter 10", 254mm
• Power rating: 30Wrms
• Nominal impedance: Available 8Ω or 16Ω
• Sensitivity: 95dB
• Chassis type: Pressed steel
• Voice coil diameter: 1.75", 44.5mm
• Voice coil material: Round copper
• Magnet type: Ceramic
• Magnet weight: 14oz
• Frequency range: 95-5500Hz
• Resonance frequency, Fs: 98Hz
• DC resistance, Re: Available 6.4Ω or 12.05Ω

• Cut-out diameter 9.0", 229mm
• Diameter: 10.0", 254mm
• Magnet structure diameter: 4.9", 124mm
• Mounting slot dimensions: 0.25 x 0.43", 6.5 x 11mm Ø
• Mounting slot PCD: 9.6", 245mm
• Number of mounting slots: 4
• Overall depth: 4.0", 102mm
• Unit weight: 3.5lb, 1.6kg

Featured in the world's top selling 4x12 cabinet, the G12T-75 is a high powered rock player's dream.

Built to meet the demands of high gain amplifiers, the G12T-75 combines a huge, tightly controlled low-end and aggressive mid-range with a softened top-end that adds a welcome sweetness to overdrive, distortion and aggressive upper harmonics. These are the characteristics that make the G12T-75 the weapon of choice for Yngwie Malmsteen.

General Specifications

• Nominal diameter: 12", 305mm
• Power rating: 75Wrms
• Nominal impedance: Available 8Ω or 16Ω
• Sensitivity: 97dB
• Chassis type: Pressed steel
• Voice coil diameter: 1.75", 44.5mm
• Voice coil material: Round copper
• Magnet type: Ceramic
• Magnet weight: 35oz, 0.99kg
• Frequency range: 80-5000Hz
• Resonance frequency, Fs: 85Hz
• DC resistance, Re: Available 6.77Ω or 12.9Ω

Mounting Information

• Cut-out diameter: 11.1", 283mm
• Diameter: 12.2", 309mm
• Magnet structure diameter: 5.7", 145mm
• Mounting slot dimensions: 0.31", 7.9mm Ø
• Mounting slot PCD: 11.7", 297mm
• Number of mounting slots: 4
• Overall depth: 5.0", 127mm
• Unit weight: 7.7lb, 3.5k

YOU SAY YOU WANT A SPEAKER, BUT YOU CAN'T MAKE UP YOUR MIND...

A broad response ideal for either lead or rhythm guitar, as well as deep range for dropped tuning, lets the Minneapolis breathe new life into your tone. An American made, purple paper cone (honoring our favorite local legend), is anchored into a robust steel basket, and delivers a strong and even tone for lows, mids, and highs.

This 10" model provides high sensitivity by using a high-power ferrite magnet and the same 1.75” voice coil used in the 12” ToneSpeak series; a perfect upgrade for anyone looking to add a little more oomph to their tube amp.

American tone guitar speaker

• 10" (250 mm) steel basket diameter
• 50 watts, 8 ohm, 97 dB SPL
• 1.75" aluminum voice coil, Nomex former
• USA-made purple paper cone
• 35 oz ferrite magnet
• Size, Nominal (inch & mm): 10" (250 mm)
• Shape of Speaker: Round
• Speaker Type: Guitar Speaker
• Application: Musical Instruments
• Environment: Indoor
• RoHS Compliant: Yes
• Nominal Impedance (Z) (Ω): 8
• Rated Power IEC268-5 (W): 50 Watts
• Rated Impedance (Ω): 8
• Continuous Power (W): 50
• Program Power (W): 100
• Frequency Range (Hz): 55 - 5,500
• Sensitivity (dB SPL) ¹: 97
• Resonant Frequency (Fs) (Hz): 97
• DC Resistance (Re) (Ω): 7.1
• Voice Coil Inductance (Le) (mH): 0.41
• Mechanical Q Factor (Qms): 18.89
• Electrical Q Factor (Qes): 0.72
• Total Q Factor (Qts): 0.7
• Mechanical Resistance (Rms) (kg/s): 0.74
• Compliance Equivalent Volume (Vas) (L): 26.2
• Suspension Compliance (Cms) (mm/N): 0.1
• Surface Area of Diaphragm (Sd) (cm²): 397.6
• Moving Mass (Mms) (gm): 23.83
• Coil Winding Height (mm): 10.92
• Motor Force Factor (BL) (T•M): 11.73
• Efficiency (η₀) (%): 3.21
• Efficiency Bandwidth Product (EBP) (Fs/Qes): 134.58
• Basket Type: Stamped steel
• Terminal Size (mm): 5.2 x 0.5
• Voice Coil Diameter (mm): 44.5
• Voice Coil Wire Material: Copper clad aluminum
• Voice Coil Former Material: Nomex
• Voice Coil Winding Style: Single Layer
• Magnet Material: Ferrite
• Magnet Weight (g): 992.23
• Cone Body Material: Paper composite
• Cone Surround Material: Paper composite
• Dust Cap Material: Cloth

Punch Sound speakers offer great dynamics and super-fast response, giving the player an extremely solid bass sound.
Equipped with ferrite magnets and steel baskets, they are ideal for classic styles where a clean, tight and bright sound is required.

Specifications

• Nominal Diameter: 385 mm / 15 in
• Nominal Impedance: 8 Ω
• Rated Power AES: 250 W
• Continuos Program Power: 500 W
• Sensitivity @ 1W/1m: 96.7 dB
• Voice Coil Diameter: 65 mm (2.5")
• Voice Coil Winding Depth: 13 mm
• Magnetic Gap Depth: 8 mm
• Flux Density: 1.15 T
• Magnet Weight: 1450 g
• Net Weight: 5.4 Kg
• Magnet Type: Ferrite
• Basket Material: Pressed Sheet Steel
• Voice Coil Winding Material: Copper
• Voice Coil Former Material: Aluminium
• Cone Material: Paper
• Cone Treatment: No
• Surround Material: Treated Cloth
• Dust Dome Material: Solid Paper

Thiele & Small Parameters

• Re: 6.60 Ω
• Qms: 4.26
• Qts:0.51
• Cms: 164 µm/N
• Vas: 133.1 l
• X max: +/- 3.4 mm
• N: 2.30 %
• Fs: 47.0 Hz
• Qes: 0.57
• Mms: 69.7 g
• Bxl: 15.31 Tm
• Sd: 754.8 cm²
• X var: +/- 7.0 mm
• Le (1KHz): 1.07 mH

Vintage American Ceramic Guitar Speaker
10" seamed ribbed cone with Large Ceramic Magnet, the replacement for Jensen C10N.

• Large Ceramic Magnet
• Power: 50 W
• Sensitivity: 99 dB
• Weight: 3,17 kgs
• VC Diameter: 1.5″
• 4 Ohm

The ET10 is the 10” version of one of our most popular speakers: the ET65. The ET10 boasts a tone reminiscent of its 12” counterpart, but with a bit more of a pronounced midrange. The low end from this 10 is surprisingly heady, but remains tight in all situations. Top it off with a smooth but articulate top end, and you have one of the most highly anticipated ten inch speakers to date.

Unit Weight: 6 lbs

Thiele-Small Parameters

• Resonant Frequency (Fs): 113.32 Hz
• DC Resistance (Re): 6.626 Ohm
• Coil Inductance (Le): 0.16 mH
• Mechanical Q (Qms): 6.72
• Electromagnetic Q (Qes): 0.72
• Total Q (Qts): 0.65
• Compliance Equiv. Vol. (Vas): 17.06 cu ft
• Mech. Compliance of Susp. (Cms): 0.11 mm/N
• BL Product (BL): 10.63 T-M
• Diaphragm Mass Inc. Airload (Mms): 17.25 grams
• Surface Area of Cone (Sd): 324.29 cm squared
• Sound Pressure Level (spl): 100.17 db

Finally, the wait is over. We have created a 10" speaker that captures all the tone and mojo of our extremely popular 12" Green Beret.   The Green Beret 10 boasts the same midrange push, articulate top end and warm, harmonically rich breakup of its larger namesake.  It also sports an impressive amount of low end for a 10" speaker.   With a 1.5" voice coil and a paper former, this speaker drips with vintage tone.    If you've been looking for classic British tone in a 10" speaker the Green Beret 10 delivers.

Tube-Town Review: Due to the smooth cone used in the 10" WGS Green Beret, its top end is much more subtle compared to the original 12" Celestion Greenback G12M, but also to the 10" Celestion Greenback. However, the midrange is not overemphasized and the whole speaker sounds full and balanced, with a distinct "American touch" to the overall sound.
We recommend the 10" Green Beret for everything from blues to rock to modern metal, but less so for blackface-typical clean sounds, for which there are better suited 10" speakers. In order for the speaker to develop its full sonic spectrum, it should be used either in an open cabinet or combo, or in a large-volume closed cabinet. A closed cabinet that is too small will dampen the speaker too much and cut the sound.
The WGS 10" Green Beret is also a real upgrade for many budget combos that are equipped with inexpensive 10" speakers and often sound a bit thin and sharp, especially when it comes to harder tones.

Thiele-Small Parameters

• Resonant Frequency (Fs): 117.31 Hz
• DC Resistance (Re): 6.8 Ohm
• Coil Inductance (Le): mH
• Mechanical Q (Qms): 9.429
• Electromagnetic Q (Qes): 1.884
• Total Q (Qts): 1.57
• Compliance Equiv. Vol. (Vas): 15.59 cu ft
• Mech. Compliance of Susp. (Cms): 0.082 mm/N
• BL Product (BL): 11.71 T-M
• Diaphragm Mass Inc. Airload (Mms): 22.4417 grams
• Surface Area of Cone (Sd): 336.0962 cm squared
• Sound Pressure Level (spl): 96.62 db

The 12” BlackHawk™ alnico speaker has finally arrived! Now your 1x12” 30-50 watt amp can really rock. This guitar speaker will give your amp pristine top end, tight mids, and all just the right amount of warmth and bottom end. This speaker is the 50 watt version of the 12” Black & Blue alnico. This 50 watt version has more low end than its 15 watt cousin. This speaker is the perfect upgrade for your VOX™ AC30. Drop in replacement for Celestion™ Gold™ alnico speaker.

Note: the naming is a bit awkward, because the difference to the Blackhawk HP is enormous. More correct would be the name "Black & Blue HP", so the 50 watt version of the Black&Blue or Celestion Blue.

Mounting Information

• Diameter: 12.2”
• Overall depth: 6.4”
• Cut-out diameter: 11.1”
• Mounting slot dimensions: 0.31”
• Number of mounting slots: 8

Thiele-Small Parameters

• Resonant Frequency (Fs): 110.42 Hz
• DC Resistance (Re): 7.98 Ohm
• Coil Inductance (Le): 0.35 mH
• Mechanical Q (Qms): 14.62
• Electromagnetic Q (Qes): 1.06
• Total Q (Qts): 0.98
• Compliance Equiv. Vol. (Vas): 13.30 cu ft
• Mech. Compliance of Susp. (Cms): .07 mm/N
• BL Product (BL): 12.42 T-M
• Diaphragm Mass Inc. Airload (Mms): 29.69 grams
• Surface Area of Cone (Sd): 366.10 cm squared
• Sound Pressure Level (spl): 100.08 db

Vintage American Ceramic Guitar Speaker – Super Ribbed Cone
12" seamed cone speaker with a small ceramic motor, an upgrade replacement for Jensen C12R.

• Magnet:  Small Ceramic
• Power: 25W
• Sensitivity: 97.5dB
• Weight: 1,7 kg
• VC Diameter: 1″
• 16 Ohm

We have created a truly awesome 15" speaker with the G15! Now you can play a 15" with quick, articulate response, aggressive mid-range, & fat low end.

Thiele-Small Parameters

• Resonant Frequency (Fs): 100.45 Hz
• DC Resistance (Re): 6.4 Ohm
• Coil Inductance (Le): 8 mH
• Mechanical Q (Qms): 12.3144
• Electromagnetic Q (Qes): 1.188
• Total Q (Qts): 1.0835
• Compliance Equiv. Vol. (Vas): 2.165 cu ft
• Mech. Compliance of Susp. (Cms): 50.169 mm/N
• BL Product (BL): 11.64 T-M
• Diaphragm Mass Inc. Airload (Mms): 50.0389 grams
• Surface Area of Cone (Sd): 923.4744 cm squared
• Sound Pressure Level (spl): 99.03 db

The ET65's creamy lows blend with tight midrange and sparkling highs for some of the best tones ever created. This speaker is for classic rock, country, and blues. Upgrade from your Celestion™ G12-65.

Possibly the best WGS speaker combination we can recommend is the ET65 paired with a Veteran 30™. Your cabinet will sound more full and colorful than you ever imagined. If you are putting together a 4x12 cab, we suggest either an "X" pattern or the ET65's on top of the Veteran 30's.

Unit Weight:  7.5 pounds

Thiele-Small Parameters

• Resonant Frequency (Fs): 98.69 Hz
• DC Resistance (Re): 8.05 Ohm
• Coil Inductance (Le): 0.35 mH
• Mechanical Q (Qms): 5.38
• Electromagnetic Q (Qes): 1.10
• Total Q (Qts): 0.91
• Compliance Equiv. Vol. (Vas): 16.75 cu ft
• Mech. Compliance of Susp. (Cms): 0.09 mm/N
• BL Product (BL): 11.58 T-M
• Diaphragm Mass Inc. Airload (Mms): 29.51 grams
• Surface Area of Cone (Sd): 366.10 cm squared
• Sound Pressure Level (spl): 99.45 db

The 12” high power Reaper HP™ is designed to go where the 30 watt version couldn't. If you want a good clean tone with just the right amount of breakup at medium-high volume, then this is your speaker. This 50 watt version is both warmer and more powerful than the 30 watt version.

Unit Weight:  10 pounds

Mounting Information

• Diameter: 12.2”
• Overall depth: 5.3”
• Cut-out diameter: 11.1”
• Mounting slot dimensions: 0.31”
• Number of mounting slots: 8

Thiele-Small Parameters

• Resonant Frequency (Fs): 101.9 Hz
• DC Resistance (Re): 6.7 Ohm
• Coil Inductance (Le): 8 mH
• Mechanical Q (Qms): 8.613
• Electromagnetic Q (Qes): 0.7235
• Total Q (Qts): 0.6674
• Compliance Equiv. Vol. (Vas): 1.384 cu ft
• Mech. Compliance of Susp. (Cms): 87.6 mm/N
• BL Product (BL): 13.76 T-M
• Diaphragm Mass Inc. Airload (Mms): 27.8476 grams
• Surface Area of Cone (Sd): 558.645 cm squared
• Sound Pressure Level (spl): 99.42 db

Vintage American Ceramic Guitar Speaker
12" seamed cone with Large Ceramic Magnet, upgrade replacement for Jensen C12N.

• Magnet:  Large Ceramic
• Power: 50 W
• Sensitivity: 99,5 dB
• Weight: 3,4 kgs
• VC Diameter: 1.5″
• 8 Ohm

The Ruby is an alnico-magnet guitar speaker that’s purpose-built to create vintage tones – and at 35-watts power handling, it’s ideal for use with mid-powered amps and combos. Bringing the instantly familiar Celestion alnico vibe with its glorious, dampened attack; the Ruby oozes a richly musical vintage warmth, with mellow highs and a smooth, sophisticated midrange.

General Specifications

• Nominal diameter: 12", 305mm
• Power rating: 35W
• Nominal impedance: 8Ω
• Sensitivity: 100dB
• Chassis type: Pressed steel
• Voice coil diameter: 1.75", 44.5mm
• Voice coil material: Round copper
• Magnet type: Alnico
• Frequency range: 75-5000Hz
• Resonance frequency, Fs: 75Hz
• DC resistance, Re: 6.7Ω

Mounting Information

• Cut-out diameter: 11.1”, 283mm
• Diameter: 12.2", 309mm
• Magnet structure diameter: 5.0", 128mm
• Mounting slot dimensions: 0.31", 7.9mm Ø
• Mounting slot PCD: 11.7", 297mm
• Number of mounting slots: 8
• Overall depth: 6.5”, 165mm
• Unit weight: 9.3lb, 4.2kg

File:

• Ruby Review

The Ruby is an alnico-magnet guitar speaker that’s purpose-built to create vintage tones – and at 35-watts power handling it’s ideal for use with mid-powered amps and combos.
Bringing the instantly familiar Celestion alnico vibe with its glorious dampened attack; the Ruby oozes a richly musical vintage warmth with mellow highs and a smooth sophisticated midrange.

Specifications

• Nominal diameter 305mm / 12in
• Power rating 35W
• Rated impedance 8Ω or 16Ω
• Sensitivity 100dB
• Chassis type Pressed steel
• Magnet type Alnico
• Voice coil diameter 1.75in / 44mm
• Voice coil material Round copper
• Frequency range 75-5000Hz
• Resonance frequency, Fs 75Hz
• DC resistance, Re 6.7Ω or 13.1Ω

Mounting Information

• Cut-out diameter 283mm / 11.1in
• Diameter 309mm / 12.2in
• Magnet structure diameter 128mm / 5.0in
• Mounting hole dimensions 7.9mm / 0.31in Ø
• Mounting hole PCD 297mm / 11.7in
• Number of mounting holes 8
• Chassis depth (inc gasket) 92mm / 3.63in
• Magnet depth 73mm / 2.87in
• Overall depth 165mm / 6.5in
• Unit weight 4.2kg / 9.3lb

With the Retro 10, we set out to build something with all the qualities we enjoy about our Retro 30 in a 10” speaker. It’s got a tight bottom, an articulate top end, and a nice low-midrange growl. It can be thought of as a distant cousin of the Green Beret 10, but with more low end, slightly more top end, and a shift in midrange characteristics.

Unit weight: 7.5 pounds

Thiele-Small Parameters

• Resonant Frequency (Fs): 115.58 Hz
• DC Resistance (Re): 6.27 Ohm
• Coil Inductance (Le): 0.17 mH
• Mechanical Q (Qms): 6.72
• Electromagnetic Q (Qes): 0.66
• Total Q (Qts): 0.6
• Compliance Equiv. Vol. (Vas): 16.26 cu ft
• Mech. Compliance of Susp. (Cms): 0.11 mm/N
• BL Product (BL): 10.99 T-M
• Diaphragm Mass Inc. Airload (Mms): 17.39 grams
• Surface Area of Cone (Sd): 324.29 cm squared
• Sound Pressure Level (spl): 100.62 db

Give your listeners a tailored response of a sharp and punchy bottom-end, scooped mids, and soaring highs--keeping you in the fray at the extremes while maintaining a nice sense of sweetness in the middle of your range.

This classic 10" guitar speaker delivers a vintage sound, thanks to an alnico magnet motor that softens the tone without losing the immediacy. In addition, a vintage Kurt Müller paper cone maintains a lush profile, full-bodied sound profile that compliments your playing.

British tone guitar speaker

• 10" (250 mm) steel basket diameter
• 20 watts, 8 ohm, 96 dB SPL
• 1" copper voice coil, Kraft paper former
• 6.8 oz alnico magnet
• Kurt Müller guitar cone
• Size, Nominal (inch & mm): 10" (250 mm)
• Shape of Speaker: Round
• Speaker Type: Guitar Speaker
• Application: Musical Instruments
• Environment: Indoor
• RoHS Compliant: Yes
• Nominal Impedance (Z) (Ω): 8
• Rated Power IEC268-5 (W): 20 Watts
• Rated Impedance (Ω): 8
• Continuous Power (W): 20
• Program Power (W): 40
• Frequency Range (Hz): 65 - 6,300
• Sensitivity (dB SPL) ¹: 96
• Resonant Frequency (Fs) (Hz): 112
• DC Resistance (Re) (Ω): 6.20
• Voice Coil Inductance (Le) (mH): 0.35
• Mechanical Q Factor (Qms): 18.38
• Electrical Q Factor (Qes): 1.99
• Total Q Factor (Qts): 1.80
• Mechanical Resistance (Rms) (kg/s): 0.61
• Compliance Equivalent Volume (Vas) (L): 28.27
• Suspension Compliance (Cms) (mm/N): 0.1
• Surface Area of Diaphragm (Sd) (cm²): 397.61
• Moving Mass (Mms) (gm): 15.84
• Motor Force Factor (BL) (T•M): 5.91
• Efficiency (η₀) (%): 1.93
• Efficiency Bandwidth Product (EBP) (Fs/Qes): 56.48
• Basket Type: Cold-rolled steel
• Terminal Size (mm): 5.2 x 0.5 (Dual lug)
• Voice Coil Diameter (mm): 25.4
• Voice Coil Wire Material: Copper
• Voice Coil Former Material: Kraft paper
• Voice Coil Winding Style: Single Layer
• Magnet Material: Alnico
• Magnet Weight (g): 192.77
• Cone Body Material: Paper composite
• Cone Surround Material: Paper composite
• Dust Cap Material: Felt

• Mono Terminal with parallel output for a second cab
• Speaker Crimps for Speaker Connection