'68 Speaker Box rebirth

Tech tips and how to's

Moderators: notoptoy, S Allen, Solex68

Post Reply
User avatar
billkuma
Roadster Fanatic-Site Supporter
Posts: 94
Joined: Sun Jul 04, 2010 6:00 pm
Location: Salisbury, Maryland, USA, Earth
Model: 1500/1600
Year: High Windshield-68-70

'68 Speaker Box rebirth

Post by billkuma »

Okay, so I'm getting ready to get ready (sic) to work on my '68 1600 and '67 1600. That means I'm making room in the garage, throwing crap out, and reorganizing so I have some room to work on them, not to mention finding all the parts that are here and there. The '68 (and the '60 AH Bugeye) have been sitting since 1986, waiting patiently for my attention.

I came across the '68's speaker box and ancillary parts the other day and cleared some room on the bench to bring it back to life. Here are the parts, including the box, speaker, baggie with small bolts, backer board, nuts, washers, etc. Can't believe they stayed around after 30 years.

Image

The grille cloth (lower right) appeared viable, 6-1/4" x 6-1/4" piece of fairly close-weave, black linen type material. (It didn't work out – more later.)

So, I took all the paint off the box exterior, straightened some bent metal (23-gauge +/- steel), sanded, and painted with wrinkle finish black that closely approximated the original. I tested three textured paints and found VHT Wrinkle Plus the closest match.

Image

The box interior was not bad, needing some light sanding and a coat of black semi-gloss to match the original.

Image

The speaker is a little sad, but it still works. (Tested it with three radios, one original Toshiba AM – still need to find the *&%$#% '68 antenna somewhere in the garage – and two aftermarket radios.)

The grille cloth, following a gentle hand washing, showed some damage that apparently cobwebs were hiding. Went to a fabric store's going-out-of-business sale and looked at black organdy, organza, tulle, and other fabrics. Found that chiffon was the closest match to the original. (Yeah, I can hear the smarta$$ remarks from here.)

Anyway, here's a couple shots of the finished product.

Image

Image

The speaker, as mentioned, is a little tired, so I didn't try to restore it since I will be replacing it or replacing just the cone. Texture is difficult to render in photographs without studio equipment (X and Y coordinates are easy; Z coordinate impossible in 2D), but hopefully the wrinkle finish texture shows up some.

Now, I'm taking on the radio consoles next. I have three of the high-windshield versions with bezels, not to mention the '67 still in the car. Obviously, I haven't been in a big hurry - I figure I have all the time I need, after all, I only hit 70 years old two months ago. :shock:
1968 Datsun 1600
1967 Datsun 1600
1960 A-H Bugeye Sprite
2019 Hyundai Ioniq (56.0 mpg! :D ), 2014 Dodge Durango Citadel
19' Bayliner 1952, 21' Bayliner 2150
Fisher 101 Ultralight (somewhere in the garage :? )
User avatar
spl310
Roadster Guru
Posts: 13215
Joined: Sun Dec 29, 2002 10:38 pm
Location: In front of this keyboard... in Jacksonville, Florida!

Re: '68 Speaker Box rebirth

Post by spl310 »

Looking good
"Wow, a Roadster!" Stuart Little

1967.5 2000
1967.5 2000
1964 1500
1964 1500
1967.5 1600
1968 chassis
2006 Acura MDX
2013 Volkswagen Jetta TDI wagon
1995 F350 Powerstroke!
More...
User avatar
70-1600
Site Supporter
Posts: 196
Joined: Wed Jan 15, 2014 1:48 pm
Location: San Jose, CA
Model: 1500/1600
Year: High Windshield-68-70

Re: '68 Speaker Box rebirth

Post by 70-1600 »

Nice work!
I did the same with my '70 speaker box. I sourced a new speaker which matched the specs and mounting screw pattern perfectly. This thread has a link to where I sourced the replacement speaker, should you decide to replace yours.

http://www.311s.org/phpBB3/viewtopic.ph ... 38#p189538

-jt
1970 1600 - SPL-31127516
San Jose, CA
User avatar
billkuma
Roadster Fanatic-Site Supporter
Posts: 94
Joined: Sun Jul 04, 2010 6:00 pm
Location: Salisbury, Maryland, USA, Earth
Model: 1500/1600
Year: High Windshield-68-70

Re: '68 Speaker Box rebirth

Post by billkuma »

jt, thanks for the pointer toward a replacement speaker. I'll no doubt wait until I hear the sweet tunes from the engine before I think about replacing the radio speaker. I tend to try a piece of steak with no condiment before I decide to add Worcesterchestershire sauce, horseradish, or A1 sauce to it. (I grew up with AM; in fact, I remember when television was a new "fad".) Never know if the steak needs anything else on it till you try it without first. That said, I've found that speakers can make a huge difference in an otherwise blah-sounding radio.

I'll keep your link to the speakers in me notes. Thanks again.

I'm working on the horns now, hoping to keep 340Hz (F4)and 420Hz (G#4) in them without retuning them after restoration.
1968 Datsun 1600
1967 Datsun 1600
1960 A-H Bugeye Sprite
2019 Hyundai Ioniq (56.0 mpg! :D ), 2014 Dodge Durango Citadel
19' Bayliner 1952, 21' Bayliner 2150
Fisher 101 Ultralight (somewhere in the garage :? )
User avatar
70-1600
Site Supporter
Posts: 196
Joined: Wed Jan 15, 2014 1:48 pm
Location: San Jose, CA
Model: 1500/1600
Year: High Windshield-68-70

Re: '68 Speaker Box rebirth

Post by 70-1600 »

Have fun with the restoration! I'm starting to rebuild tail lights, get the bumpers straightened and re-chromed, replace emblems, and generally get ready for a complete paint job. Lot's of fun! Good luck!

-jt
1970 1600 - SPL-31127516
San Jose, CA
User avatar
billkuma
Roadster Fanatic-Site Supporter
Posts: 94
Joined: Sun Jul 04, 2010 6:00 pm
Location: Salisbury, Maryland, USA, Earth
Model: 1500/1600
Year: High Windshield-68-70

Re: '68 Speaker Box rebirth

Post by billkuma »

jt, best wishes with your work as well. Maybe when we get these ladies roadable, we can meet halfway and marvel at our work...say Wichita, KS, or KC, maybe Baltimore, MD? :D
1968 Datsun 1600
1967 Datsun 1600
1960 A-H Bugeye Sprite
2019 Hyundai Ioniq (56.0 mpg! :D ), 2014 Dodge Durango Citadel
19' Bayliner 1952, 21' Bayliner 2150
Fisher 101 Ultralight (somewhere in the garage :? )
ed B
Roadster Fanatic
Posts: 454
Joined: Thu Mar 26, 2015 8:40 pm
Location: Albany NY

Re: '68 Speaker Box rebirth

Post by ed B »

Nice job!
1969 1600
User avatar
David Ensley
Forum Newb
Posts: 1
Joined: Tue Jun 19, 2018 10:43 pm
Location: Cannon Beach, Oregon
Model: 1500/1600
Year: High Windshield-68-70
Contact:

Re: '68 Speaker Box rebirth

Post by David Ensley »

Does anyone know where I can get a speaker box for my 1600 Roadster?
"Roadster Obsessed"
User avatar
RustBucket
Roadster Fanatic
Posts: 207
Joined: Sat May 10, 2014 12:17 am
Location: Orange County, CA
Model: 1500/1600
Year: Low Windshield-64-67.5

Re: '68 Speaker Box rebirth

Post by RustBucket »

Check eBay. I found one there for $35+s last year. Just keep watching.
Rustbucket
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
67.5 1600
Orange County, CA
Post Reply