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JBL Stage2 45F (STAGE245F)

100W Peak (50W RMS) 6.5" Stage2 Gen 2 Series 2 Way Coaxial Speakers

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100W Peak (50W RMS) 6.5" Stage2 Gen 2 Series 2 Way Coaxial Speakers

• 40 watts Peak Each, 20 watts RMS Each
• PEI (Polyetherimide) Edge Driven Dome Tweeters
• Polypropylene cone material
• Sensitivity: 89 dB

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List price $69.00
-28% $49.99 /pair

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Infinity Kappa 693M (INFSPKKA693MAM)

720W Peak (240W RMS) 6x9” Kappa Series 3 Way Coaxial 3-ohm Speakers

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720W Peak (240W RMS) 6x9” Kappa Series 3 Way Coaxial 3-ohm Speakers

• 360 watts Peak Each, 120 watts RMS Each
• Silk Edge Driven Dome tweeters
• Glass Fiber cone material
• Impedance: 3 ohm
• Sensitivity: 94 dB

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List price $349.95
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-31% $239.95 /pair

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JL Audio C2-400x

70W RMS 4" C2 Series 2-Way Coaxial 4-ohm Car Speakers

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70W RMS 4" C2 Series 2-Way Coaxial 4-ohm Car Speakers

• 35 watts RMS Each
• 3/4" Silk Dome tweeters
• Mica Injected Polypropylene - MIPP cone material
• Impedance: 4 ohm
• Sensitivity: 84.5 dB

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List price $189.99
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-13% $164.99 /pair

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AudioControl EPICPRO69X

600W Peak (400W RMS) 6x9" EPIC PRO Series Pro Audio Midrange 4-ohm Speakers

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600W Peak (400W RMS) 6x9" EPIC PRO Series Pro Audio Midrange 4-ohm Speakers

• 300 watts Peak Each, 200 watts RMS Each
• Paper cone material
• Impedance: 4 ohm
• Sensitivity: 94.2 dB

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$159.00 /pair

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JBL CLUB 964M (JBLSPKCB964M)

450W Peak (170W RMS) 6x9" Club Series 2 Way Coaxial 3-ohm Speakers

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450W Peak (170W RMS) 6x9" Club Series 2 Way Coaxial 3-ohm Speakers

• 255 watts Peak Each, 85 watts RMS Each
• Silk Edge Driven Dome tweeters
• UV-Resistant Polypropylene cone material
• Impedance: 3 ohm
• Sensitivity: 93 dB

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List price $179.95
-17% $149.95 /pair

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Infinity REF697CF (INFSPKRF697CFUS)

750W Peak (250W RMS) 6x9" Reference Series 2-Way 3-ohm Component Speaker System

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750W Peak (250W RMS) 6x9" Reference Series 2-Way 3-ohm Component Speaker System

• 375 watts Peak Each, 125 watts RMS Each
• 3/4" Textile Edge Driven Dome tweeters
• Polypropylene cone material
• Impedance: 3 ohm
• Sensitivity: 93 dB

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List price $309.95
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Rockford Fosgate Punch P1 P142

120W Peak (60W RMS) 4" Punch Series 2 Way Coaxial 4-ohm Speakers

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120W Peak (60W RMS) 4" Punch Series 2 Way Coaxial 4-ohm Speakers

• 60 watts Peak Each, 30 watts RMS Each
• 3/4" PEI (Polyetherimide) Dome tweeters
• Injection-molded mineral-filled polypropylene cone material with VAST technology
• Impedance: 4 ohm
• Sensitivity: 86.5 dB

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$109.99 /pair

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JL Audio C1-690x

200W RMS 6x9" C1 Series 2 Way Coaxial 4-ohm Car Speakers

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200W RMS 6x9" C1 Series 2 Way Coaxial 4-ohm Car Speakers

• 100 watts RMS Each
• 1" Silk-Suspended Aluminum Edge Driven Dome tweeters
• Mineral-Filled Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 94 dB

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$179.99 /pair

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Kicker CSC4 (46CSC44)

300W Peak (100W RMS) 4” CS Series 2 Way Coaxial 4-ohm Speakers

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300W Peak (100W RMS) 4” CS Series 2 Way Coaxial 4-ohm Speakers

• 150 watts Peak Each, 50 watts RMS Each
• 1/2" PEI (Polyetherimide) Balanced Dome Tweeters
• Polypropylene cone material
• Steel mesh speaker grilles included
• Impedance: 4 ohm
• Sensitivity: 88 dB

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List price $84.99
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JBL Club 422F (SPKCB422FAM)

210W Peak (70W RMS) 4" Club Series 2 Way Coaxial 3-ohm Speakers

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210W Peak (70W RMS) 4" Club Series 2 Way Coaxial 3-ohm Speakers

• 105 watts Peak Each, 35 watts RMS Each
• Edge-driven Silk Edge Driven Dome Tweeters
• UV-Treated Polypropylene cone material
• Impedance: 3 ohm
• Sensitivity: 90 dB

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List price $129.95
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-46% $69.99 /pair

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Alpine R2-S69C

600W Peak (200W RMS) 6x9" R-Series 2-way 4-ohm Component Speaker System

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600W Peak (200W RMS) 6x9" R-Series 2-way 4-ohm Component Speaker System

• 300 watts Peak Each, 100 watts RMS Each
• 1" Magnesium Hard Dome tweeters
• Glass Fiber cone material
• Impedance: 4 ohm
• Sensitivity: 90 dB

Free Speaker Accessory Kit at Checkout!
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List price $540.00
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-33% $359.95 /set

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NVX NSP69KIT

920W Peak (320W RMS) 6x9" N-Series 2 Way Component Car Speakers

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920W Peak (320W RMS) 6x9" N-Series 2 Way Component Car Speakers

• 460 watts Peak Each, 160 watts RMS Each
• 3/4" Silk Dome tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 89 dB
• Mounting Depth: 2.95"

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List price $131.99
-17% $109.99 /set

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Available Offers (2) for NVX NSP69KIT
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List price $131.99
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2026-07-27 11:08:20
Used from: $84.99

DS18 PRO-ZXI694BM (Sold Individually)

600W Peak (300W RMS) 6x9” ZXi Series 4-ohm Midrange Car Loudspeaker

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600W Peak (300W RMS) 6x9” ZXi Series 4-ohm Midrange Car Loudspeaker

• 600 watts Peak Each, 300 watts RMS Each
• Aluminum Bullet Tweeters
• Paper cone material
• Impedance: 4 ohm
• Sensitivity: 98 dB

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$99.95

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Cerwin-Vega H7692

800W Peak (120W RMS) 6x9" HED Series 2-Way Coaxial 4-ohm Speakers

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800W Peak (120W RMS) 6x9" HED Series 2-Way Coaxial 4-ohm Speakers

• 400 watts Peak Each, 60 watts RMS Each
• 1" PEI (Polyetherimide) Balanced Dome tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 86.5 dB

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List price $95.99
-17% $79.99 /pair

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Alpine S2-S40

280W Peak (90W RMS) 4" S-Series Hi-Res 2-Way Coaxial 4-ohm Car Speakers

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280W Peak (90W RMS) 4" S-Series Hi-Res 2-Way Coaxial 4-ohm Car Speakers

• 140 watts Peak Each, 45 watts RMS Each
• Hi-Res Audio Certified
• 3/4" Cloth Soft Dome tweeters
• Polypropylene, Glass Fiber and Mica cone material
• Impedance: 4 ohm
• Sensitivity: 86 dB

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List price $130.00
-15% $109.95 /pair

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NVX VPRO69BM (Sold Individually)

500W Peak (250W RMS) 6x9" V-Series Pro Midrange Loudspeaker

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500W Peak (250W RMS) 6x9" V-Series Pro Midrange Loudspeaker

• 500 watts Peak Each, 250 watts RMS Each
• Competition Grade Paper cone material
• Impedance: 4 ohm
• Sensitivity: 96 dB

2+ offers available
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List price $89.99
-44% $49.99

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Available Offers (2) for NVX VPRO69BM (Sold Individually)
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List price $89.99
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$42.49 with coupon | Price details
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Purchase $400 or More of NVX and Save 15%!
2026-07-27 11:08:20
Limited time!

JBL Stadium 962C (JBLSPKSD962CAM)

870W Peak (290W RMS) 6x9" Stadium Series 2-Way Component 3-ohm Speaker System

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870W Peak (290W RMS) 6x9" Stadium Series 2-Way Component 3-ohm Speaker System

• 435 watts Peak Each, 145 watts RMS Each
• 3/4" Aluminum Edge Driven Dome Tweeters
• Glass Fiber cone material
• Impedance: 3 ohm
• Sensitivity: 94 dB

Free Speaker Accessory Kit at Checkout!
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List price $579.95
-9% $529.95 /set

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Alpine R2-S69

600W Peak (200W RMS) 6x9" R-Series 2-way 4-ohm Coaxial Car Speakers

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600W Peak (200W RMS) 6x9" R-Series 2-way 4-ohm Coaxial Car Speakers

• 300 watts Peak Each, 100 watts RMS Each
• 1" Magnesium Hard Dome tweeters
• Glass Fiber cone material
• Impedance: 4 ohm
• Sensitivity: 88 dB

Free Speaker Accessory at Checkout!
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List price $480.00
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Alpine S2-S69

520W Peak (170W RMS) 6x9" S-Series Hi-Res 2-Way Coaxial 4-ohm Car Speakers

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520W Peak (170W RMS) 6x9" S-Series Hi-Res 2-Way Coaxial 4-ohm Car Speakers

• 260 watts Peak Each, 85 watts RMS Each
• Hi-Res Audio Certified
• 1" Cloth Dome tweeters
• Polypropylene, Glass Fiber and Mica cone material
• Impedance: 4 ohm
• Sensitivity: 90 dB

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List price $200.00
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MB Quart FKB169

300W Peak (150W RMS) 6x9" Formula Series 2-Way 4-ohm Coaxial Car Speakers

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300W Peak (150W RMS) 6x9" Formula Series 2-Way 4-ohm Coaxial Car Speakers

• 150 watts Peak Each, 75 watts RMS Each
• 1" Aluminum Dome tweeters
• Lightweight Thermoformed Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 88 dB

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List price $89.99
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NVX - Worth the Envy - Direct to Consumer Car Audio

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    We love people and we're ready to help you! See what separates us from our competition.

    Take advantage of our VIP rewards like 10% back on your purchases, free 2-day shipping, extended warranties, and free returns! Gain access to all of these rewards without any membership fees.
    Get great discounted (and possibly FREE) installation accessories with most car stereo purchases. This includes dash kits, wiring harnesses and antenna adapters that you will need to properly install your new car stereo.
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    FAQ for Speakers in 1978 Sprint

    Q: Can I upgrade or change the Speakers in 1978 Alfa Romeo Sprint?

    A: Yes this page includes all the best Speakers that work in your Sprint.

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    Modern vehicles often require specific brackets, wiring harnesses, and mounting solutions. A fit guide ensures:

    • You see only parts engineered for your exact vehicle
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    Whether you're replacing a factory stereo or upgrading your entire audio system, the Fit Finder eliminates uncertainty.