Early KLH Speakers, Systems, and Components

 

 

Additions and corrections welcome.
Updated 12Dec11

Component Matching

The woofer, mid, and tweeter columns each have a blank column following. The letter in those columns indicate similar drivers in different model speakers.

Drivers with the same letter in the column are equivalent. ie, the tweeter in the Model Five and Model Twelve will interchange.


Model Type Ohms Dates Woofer   Mid   -Tweeter   Freq XOver Power System Resonance -Size Weight Serial Numbers -Comments Price Model
One

Speaker

16

1958-60

2-12" A -   (comments)   30-(30k) 1500, 4000 hz 35" x 25" x 16", 4.5 cu. Ft. 85 -

Hybrid design, optional Janszen type I-30 electrostatic array for the high frequencies, crossed over to the woofers.

$378-390 (1960 Radio Shack) One
One (Utility)

Speaker

16

1958-60

2-12" A -   (comments)   30-1500? 1500 hz 27.5" x 25" x 16" 85 -

Woofers only; no room for optional mid/tweeter array.

$336 (1960 Radio Shack) One (Utility)
Two

Speaker

16 

1958-60

12" A -   -   30-1500? - 21.5" x 25" x 12"", 1.5 cu. Ft. 48 -

Compartment for high frequency unit, same woofer in the Model One, Two, Three, and Four. 6" legs.

$197-206 (1960 Radio Shack) Two
Three

Speaker

16 

1958-60

12" A -   -   30-1500? -  -  - 13.5" x 25" x 12", 1.5 cu. Ft. 36 -

Woofer-only. Same idea as the Model Two (external mid/tweeter); same size as the Model Four.

$197-206 (1960 Radio Shack) Three
Four

Speaker

16

1958-64

12" A -   1 or 2 x 2" D 30-20k +/- 1.5 db 1500 hz - - 13.5" x 25" x 12" 36 -

1st Full Range 2-way speaker, drivers glued into cabinet; early style had only 1 GE tweeter

$209-231 (1960 Radio Shack)

Four
Five

Speaker

16

1958-60

-   -   (comments)   1.5k-20k 1500, 6000 hz 7" x 23" x 6" 8 -

2-way 3-driver mid and high-frequency only

$100 (1959 Radio Shack) Five
Five

Speaker

8

1968-72

12"   2 x 3"   1-5/8" B -20k 2500, 7000 hz 25- - 11.5" x 26" x 13.75" 44 -

3-way; same tweeter and mid as Model Twelve, same woofer and tweeter as the Model Twenty-Three

$179.95-235

Five
Six  Speaker  3/1958-63  12"   -   1.63" D 32-16k 1500 hz 20-75  52 hz   23.5" x 12.6" x 11.88" 31 - 2-way, early model, drivers glued into speaker box, GE tweeter as in Model Four.   $119-134 ea (1960 Allied) Six 
Six

Speaker

8

-72

12"- 10.75" frame, 9.2" cone   -   1.63" C - 1500 hz 20- - 12.88" x 12" x 23" - 92xxx-

2-way, later model, tweeter same as the Model Seventeen. Removable grill and drivers.

$134 

Six
Seven

Speaker

8

1959-61

12"   -   2 x 2"   30-20k 1500 hz 20-  43-45 hz  21.5" x 11.9" x 26.25", 2.6 cu. Ft. 50 -

2-way, early model, drivers glued into speaker box, GE tweeters as in Model Four

$189-203 (1960 Radio Shack)

Seven
Model Type Ohms Dates Woofer   Mid   -Tweeter   Freq XOver Power System Resonance -Size Weight Serial Numbers -Comments Price Model
Eight

Radio

 

1960-63

2 x 3" or 1 x 4"   -   -   - - - - 0-12xxx

7 tube FM high fi mono receiver, separate speaker

$139 (1961 Radio Shack)

Eight
Nine

Speaker

16

1962-68

-   -   -   - - 35-  - 70" x 23.5" x 3" - -

Electrostatic panel array designed by Arthur Janszen, separate power supplies

$1140/pr

Nine
Ten

Speaker

 8

1962-63

10"   -   2.75"   - - 23.13" x 11.88" x 8.75" - -

2-way ported design

$86-94 (1963 Radio Shack)

Ten
Eleven

Phono

 

1964-68

4"   -   -   - - 15 watts output  - - - -

Portable suitcase phonograph w/speakers, Garrard AT-6 changer.

$199 (1966 Radio Shack)

Eleven
Eleven W

System

 

1968-72

4"   -   -   - - 15 watts output  - - - -

Shelf version in walnut cabinet; Garrard AT-6 Turntable, Speakers

$209 (1966 Radio Shack)

Eleven W
Twelve

Speakers

8

1968-72

12"   2 x 3"   1-3/4" B - 500, 4000 hz 22.25" x 29" x 12", 4 cu. Ft. - -

3-way, freq. contour box, same tweeter and mid as Model Five (late version), same mid as Model Eleven

$249.95

Twelve
Thirteen

Adapter, speaker

 

1963

-   -   -   - - - - 0-2000

Stereo multiplex adapter for KLH Eight with separate speaker

$149

Thirteen
Fourteen

Speaker

8

1963

-   -   2 x 3"   - - 18" x 14" x 3.75" - -

Wall mount. Ported

  Fourteen
Fourteen B Speaker   -   -   2 x 3"   - - 14"x 8"x 8" - -

Shelf version, Ported

  Fourteen B
Fifteen

Speaker

4

1960s

2 x 4"   -   -   - - 8" X 8" X 14" - -

Ported design

  Fifteen
Model Type Ohms Dates Woofer   Mid   -Tweeter   Freq XOver Power System Resonance -Size Weight Serial Numbers -Comments Price Model
Fifteen

System

4

1965

-   -   -   - - 14"x 8"x 8" - -

Modular phonograph plus FM, Garrard changer

  Fifteen
Sixteen

Amplifier

 

1965

-   -   -   - - 35 wpc output  - 11.75"x4.5"x10.5"d  - - Transistor amp   Sixteen
Seventeen

Speaker

8

1965-74

10"- 10.13" frame, 8.75" cone   -   4" C - 1500 hz 10-100 - 9" x 23.13" x 11.75" 24 -

Similar to Model Twenty, same tweeter as Model Six

$69.95

Seventeen
Eighteen

Tuner

 

1965

-   -   -   - - - - -

FM Stereo; same tuner as KLH Twenty

$129.95 Eighteen
Nineteen

Speaker

4

1960s

2- 4"   -   -   - - 8" X 8" X 14" - -

Ported design, used with KLH Nineteen System; KLH Eight, Twenty-One radios; refined version of KLH Fifteen

  Nineteen
Nineteen

System

4

1965

2- 4"   -   -   - - 14"x 8"x 8" - -

Modular phonograph plus AM/FM, ported speakers, Garrard changer

  Nineteen
Twenty

Speaker

4

1960s

10"   -   4" C - - 9" x 23.13" x 11.75" - -

Two way, similar to Model Seventeen

  Twenty
Twenty

System

1965-70

10"   -   4"   - - 50 w output  - - -

Garrard Turntable, Model Twenty Speakers, FM or AM/FM Tuner

$395.95 FM only /$429.95 (1966 Radio Shack)

Twenty
Twenty+ Speaker 4      10"   -   4" C? - - -   -   19" x 15" x 10.5" - - Two way; Similar to Model Twenty but larger cabinet   Twenty+
Model Type Ohms Dates Woofer   Mid   -Tweeter   Freq XOver Power System Resonance -Size Weight Serial Numbers -Comments Price Model
Twenty+  System  4?  1966  -   -   - C? - - - - - Garrard Turntable, Model Twenty + speakers, FM stereo. Console or modular on 3 modern pedestals (designed by David Price). $525  Twenty+ 
Twenty-One

Speaker

 

1960s

4"   -   -   - - 14" x 8" x 4.25" - -

Extension speaker

  Twenty-One
Twenty-One

Radio

 

1965-70

4"   -   -   - - - - -

FM-only; Vernier dial tuner; Walnut cabinet; beige/white vinyl grille

$90

Twenty-One
Twenty-One/II

Radio

 

1971-73

4"   -   -   - - - - -

FM only or AM/FM; walnut veneer; black cloth grille

  Twenty-One/II
Twenty-One/CL

Clock/Radio

 

1970s

4"   -   -   - - - - -

AM/FM; Vernier dial tuner; Clock Radio; vinyl veneer; foam grille

  Twenty-One/CL
Twenty-One-FM Radio                       - - - - FM only; vinyl veneer; foam grille  - Twenty-One-FM  
Twenty-One-AM/FM Radio                      - - - - AM/FM; vinyl veneer; foam grille  - Twenty-One-AM/FM  
Twenty-Two

Speakers

8

1967-74

8"   -   2"   - - 18" x 10.25" x 7.3" - -

Same speaker as Model Twenty-Four and Twenty-Six.

$54.95 ea

Twenty-Two
Twenty-Two A  Speaker     8"   -   -   - - - - - 2-way, woofer $54.95 ea Twenty-Two A 
Twenty-Three

Speaker

8

1968-72

12"   -   1-5/8" B - - 25" x 15" x 12" - -

2-way, same woofer and tweeter as the Model Five

$159.95

Twenty-Three
Twenty-Four

Speaker

1960s

8"   -   2"   - - 18" x 10.25" x 7.5" - -

2-way

  Twenty-Four
Twenty-Four

System

 

1960s

-   -   -   - - 40 w output  - - - -

Garrard Turntable, KLH Twenty-Four Speakers, FM vernier dial tuner

$320

Twenty-Four
Twenty-Four

System

 

1968-70

    -   -   - - 40 w output  - - -

Modular phonograph plus FM or AM/FM

$349.95

Twenty-Four
Model Type Ohms Dates Woofer   Mid   -Tweeter   Freq XOver Power System Resonance -Size Weight Serial Numbers -Comments Price Model
Twenty-Five

System

 

1960s

8"   -   2"   - - - - -

Garrard Turntable, KLH Twenty-Four Speakers, FM vernier dial tuner, Wooden console cabinet with doors

  Twenty-Five
Twenty-Five+

System

 

1968

10 "   -   -   - - - - -

Console or modular on 3 modern pedestals. Pedestal versions designed by David Price.

  Twenty-Five+
Twenty-Six

Speaker

1969-70

8"   -   2"   - - 18" x 10.25" x 7.5" - -

2-way

-

Twenty-Six
Twenty-Six

System

 

1969-70

8"   -   2"   - - - - -

Modular phonograph only, 2-way

$269.95

Twenty-Six
Twenty-Sever

Receiver

 

1965-69

-   -   -   - - - - -

Transistor; AM/FM dual vernier dial tuner

  Twenty-Sever
Twenty-Eight

Speaker

 

1960s

3- 10"   -   3- 4"   - - - - -

Three faces- two angled forward, one to the rear- with drivers

  Twenty-Eight
Twenty-Nine       -   -   -   - - - - -     Twenty-Nine
Thirty

Speakers

8

1970s

12"   -   1.63"   - - 22.5" x 8" x 12.75" - -

same driver complement as the Model Six, in a cabinet about 2/3 as deep. Height and width were the same. RCA jacks

  Thirty
Thirty

System

 

1971

    -   -   - - 15 wpc output - - - -

Garrard Turntable; FM-only Tuner; KLH Thirty speakers

$430

Thirty
Thirty-One

Speaker

8

1974-78

8"   -   1.87"   - 1800 hz 17.5" x 11" x 8.25" - -

Two way

$110/pr

Thirty-One
Model Type Ohms Dates Woofer   Mid   -Tweeter   Freq XOver Power System Resonance -Size Weight Serial Numbers -Comments Price Model
Thirty-Two

Speaker

8

1971-75

8"   -   1.87"   - 1750 hz 11" x 20" x 7.25" - -

Two way

$140/pr

Thirty-Two
Thirty-Three

Speaker

8

1971-75

10"   -   1-5/8 "   - - 10-60 - 12.75" X 10" X 23.5" - -

Ported design. Model Seventeen woofer and Model Six tweeter

$99 Thirty-Three
Thirty-Four

System

 

1971-4

-   -   -   - - 15 wpc output  - - - -

Garrard Turntable, KLH Thirty Speakers, AM/FM Tuner

  Thirty-Four
Thirty-Five

System

 

1971-4

-   -   -   - - 15 wpc output  - - - -

Dual Turntable; AM/FM Tuner; Model Six speakers

$550

Thirty-Five
                    -   - - - - -  -  - -  
Thirty-Eight

Speaker

8

1972-5

10"   -   1.87"   - 1750 hz 21" x 12" x 8" - -

Two way

$125/pr  Thirty-Eight
        - -   -   -   - - - - -       
Forty

RTR Tape

 

1968

-   -   -   - - - - -

1st consumer use of Dolby; Mfg by Nakamichi; Kloss designed as 1st Advent project

  Forty
Forty-One

RTR Tape

 

1968

-   -   -   - - - - -

1st consumer use of Dolby; Made by Nakamichi

  Forty-One
Fifty

Speakers

 

1970s

4"   -   -   - - 14" x 8" x 4.75" - -

-

  Fifty
Model Type Ohms Dates Woofer   Mid   -Tweeter   Freq XOver Power System Resonance -Size Weight Serial Numbers -Comments Price Model
Fifty

Receiver

 

1970s

    -   -   - - - - -

AM/FM linear dial

  Fifty
Fifty-One

Receiver

 

1972

-   -   -   - - 20 wpc output  - - - -

transistor; AM/FM linear dial

$239

Fifty-One
Fifty-Two

Receiver

 

1974

-   -   -   -   33 wpc output  - - - -

all transistor; AM/FM linear dial

$320

Fifty-Two
Fifty-Two A

Receiver

 

1975

-   -   -   - - - - -

Quad; AM/FM linear dial; Hafler DynaQuad circuit

  Fifty-Two A
        -   -   -   - - - - -    -  
Fifty-Four

Receiver

 

1970s

-   -   -   - - 25 wpc output  - - -

Quad; AM/FM linear dial

$460

Fifty-Four
Fifty-Five

Receiver

 

1970s

-   -   -   - - - - -

AM/FM linear dial

  Fifty-Five
Fifty-Six Speaker   1970s 10"   -   -   - - - - - 2 way system   Fifty-Six
Fifty-Seven

Receiver

 

1970s

-   -   -   - - - - -

AM/FM linear dial

  Fifty-Seven
        -   -   -   - - - - -      
Sixty

Turntable

 

1979-83

-   -   -   - - - - -

Research 10 Series

$90

Sixty
Model Type Ohms Dates Woofer   Mid   -Tweeter   Freq XOver Power System Resonance -Size Weight Serial Numbers -Comments Price Model
        -   -   -   - - - - -      
Seventy-One

Receiver

 

early 1980s

-   -   -   - - - - -

AM/FM linear dial

  Seventy-One
Seventy-Two

Receiver

 

early 1980s

-   -   -   - - - - -

AM/FM linear dial

  Seventy-Two
        -   -   -   - - - - -      
82

Clock/Radio

 

1983

-   -   -   - - - - -

Digital Tuner; FM-only; Made by Kyocera; Walnut Cabinet; 2nd speaker

  82
100  Speakers    8"?   -   -   - - - - -     100 
100

Clock/Radio

 

1985

-   -   -   - - - - -

Digital Tuner: AM/FM; Made by Kyocera; Black Cabinet

  100
101

Turntable

 

late 1980s

-   -   -   - - - - -

Belt drive, straight arm; Made by Kyocera

  101
101

Speaker

8

  8"?   -   1.5"   - - - - -

-

  101
102

Speaker

-

~1975  -   -   -   - - - - -

-

$260 (1975)  102
103

Speaker

-

~1975  -   -   -   - - - - -

-

$516 (1975) 103
105  Speaker     10" (?)   5" (?)   4- 2" (?)   - - 30"x18"x16" deep - - Ported design, 3 way, 6 drivers   105 
200

Clock/Radio

 

1985

-   -   -   - - - - -

Digital Tuner: AM/FM; Kyocera; Walnut Cabinet; 2nd speaker

  200
Model Type Ohms Dates Woofer   Mid   -Tweeter   Freq XOver Power System Resonance -Size Weight Serial Numbers -Comments Price Model
- - - - -   -   -   - - - - - - - - - -

index