Product Description
The RetroSound Standard Series Dash Replacement Speaker for 1961-1966 Oldsmobile Starfire (store SKU RS-SP-STANDARDSERIESDASHREPLACEMEN27, Retro Manufacturing part D-412) is a vehicle-specific RetroSound speaker listing from an authorized dealer.
Application: 1961-1966 Series Dash. Install location: dash. Speaker size: 4 x 10. Design: Dual Voice Coil.
Published electrical and mounting data for part D-412: 4+4ohm nominal impedance; TrueRating™ / published power handling 25/50; frequency response 48Hz-21kHz; sensitivity 87dB; mounting depth 2.76″ (70 mm). Figures come from Retro Manufacturing’s product information for this model — if the sheet in the box differs, follow the sheet that ships with the product.
This listing uses a dual-voice-coil speaker so a single dash opening can deliver a stereo mix. Use the included 8 Ω / DVC wiring guidance from Retro Manufacturing when connecting to a modern head unit.
Features for this listing
- Fitment focus: 1961-1966 Series Dash (dash)
- Manufacturer part D-412 — 4 x 10
- 4x10-inch dash speaker
- Dual voice coils produce a stereo mix from a single speaker
- Ceramic magnet structure for high power handling
- Treated foam surrounds for remarkable durability
- Mylar tweeters produce crisp, clear highs
- Dip-cut magnet for enhanced sound
This page is only for RetroSound Standard Series Dash Replacement Speaker for 1961-1966 Oldsmobile Starfire. Other RetroSound speaker sizes and vehicles have their own listings with their own part numbers and openings — match years, location, and size carefully.
Standard Series Dash Replacement Speaker for 1961-1966 Oldsmobile Starfire specifications
- Manufacturer model: D-412
- Store SKU: RS-SP-STANDARDSERIESDASHREPLACEMEN27
- Years (this listing): 1961-1966
- Vehicle focus: Series Dash
- Install location: dash
- Nominal Diameter (inch): 4 x 10
- Description: Dual Voice Coil
- Nominal impedance: 4+4ohm
- Frequency response: 48Hz-21kHz
- Sensitivity: 87dB
- Power Handling (watts RMS/peak): 25/50
- Speaker Grill: NO
- Mounting Depth (inch): 2.76
- Mounting Depth (mm): 70
- Sensitivity (SPL@1w/1m): 87dB
Source: Retro Manufacturing product page for part D-412. If the sheet in the box differs, follow the sheet that ships with the product.
Standard Series Dash Replacement Speaker for 1961-1966 Oldsmobile Starfire wiring and tech tips
- Disconnect the vehicle battery before working on speaker wiring.
- This listing is for the 4 x 10 speaker (part D-412) at the dash location on 1961-1966 Series Dash.
- Confirm polarity and load: published impedance is 4+4ohm; power handling 25/50.
- Verify mounting depth clearance of 2.76″ (70 mm) at the dash opening.
- Use brackets, grills, and wire included with this kit when supplied; do not force mismatched openings.
- Dual voice coil: follow Retro Manufacturing’s DVC / 8 Ω wiring diagram so both coils are used correctly.
Vintage Car Radio does not offer installation. Share the manufacturer manuals with your installer if needed.
Standard Series Dash Replacement Speaker for 1961-1966 Oldsmobile Starfire manuals
- Manufacturer product page for D-412 (specs & linked manuals)
- Retro Manufacturing warranty
- Retro Manufacturing help center
Documents on the D-412 product page are the official reference for RetroSound Standard Series Dash Replacement Speaker for 1961-1966 Oldsmobile Starfire.
One-Year Retro Manufacturing Warranty
Per Retro Manufacturing’s limited warranty, Speakers such as D-412 are covered for 1 year from the original purchase date for defects in materials and workmanship when purchased from Retro Manufacturing or an authorized dealer.
RA required — tech@retromanufacturing.com or 1-888-325-1555, or Vintage Car Radio at 844-802-4499 / 574-226-6676.
Vintage Car Radio does not offer installation.
FAQ — Standard Series Dash Replacement Speaker for 1961-1966 Oldsmobile Starfire
What exactly is this listing?
RetroSound Standard Series Dash Replacement Speaker for 1961-1966 Oldsmobile Starfire — manufacturer part D-412, store SKU RS-SP-STANDARDSERIESDASHREPLACEMEN27, for the dash position on 1961-1966 Series Dash.
Is this the same as every other 4×6 / speaker on the site?
No. Hardware families may share a part number (D-412), but this page’s fitment, years, and install location are specific to this SKU.
Do you install?
No. DIY or a shop you choose.
Warranty?
Typically 1-year Speakers coverage from Retro Manufacturing — see Warranty.
Need help?
844-802-4499 or 574-226-6676.
Specs
Wiring / Tech Tips
Manuals
Warranty
One-Year Retro Manufacturing Warranty
Per Retro Manufacturing’s limited warranty, Speakers such as D-412 are covered for 1 year from the original purchase date for defects in materials and workmanship when purchased from Retro Manufacturing or an authorized dealer.
RA required — tech@retromanufacturing.com or 1-888-325-1555, or Vintage Car Radio at 844-802-4499 / 574-226-6676.
Vintage Car Radio does not offer installation.
