On Sale At makebigchange.org!

Altec Duplex


Altec Lansing 9820-8B Duplex Speaker 8 Ohms Input Vintage 12" Speaker 500W

$299.00


Altec Lansing 605A Duplex Coaxial 15 Inch Speaker Reddish Brown Surround

$422.49


2 vintage Altec 604C duplex 15" fullrange speakers with N-1600A crossovers

$2,605.00


Rare Altec Lansing 602A Duplex 15” Loudspeaker Speaker Corner Cabinet N-3000A

$350.00


Werner Jagusch Custom Crossovers for ALTEC LANSING 604E Super Duplex Speakers

$800.00


Vintage ALTEC LANSING 604E Super Duplex Horn Speakers Werner Jagusch Crossovers

$2,500.00


Rare Altec Lansing 602A Duplex 15” Loudspeaker Speaker Dividing Network N-3000A

$449.99


VINTAGE ALTEC 604C DUPLEX SPEAKER WITH N-1600A DIVIDING NETWORK

$975.00


2 ALTEC LANSING 605B 15”DUPLEX MONITOR Speakers, great original. rare to collect

$2,100.00


altec lansing duplex speaker model 9820-8a

$349.95


VINTAGE ALTEC LANSING 604 DUPLEX SPEAKER, With ALTEC DRIVER & CROSSOVER.

$459.00


Vintage Altec 604 RWB Hollywood Label 15" Duplex Speaker Early USA Org

$2,500.00


Altec lansing speakers 616-8a duplex pair

$1,200.00


ALTEC 604C Duplex Speaker w/ MODEL 605 extremely rare Cabinets Pair

$7,499.00


 ALTEC LANSING 604E SUPER DUPLEX SPEAKERS, Crossovers & Custom Made Cabinets

$2,490.00


Altec Lansing 604C 15 inch 16 ohm Duplex Speaker, pair

$1,800.00


Altec Lansing Super Duplex 604-16X Mantaray Constant Directivity Horn rare one

$525.00


VINTAGE ALTEC 604E 604 E SUPER DUPLEX SPEAKERS LOUDSPEAKERS ( PAIRS)

$2,299.99


ALTEC | 608 | 605A Duplex Loudspeaker | N1600 | Pair | (Worldwide Shipping)

$5,500.00


Vintage Altec Lansing 604 B Duplex Speaker, excellent condition, newly rebuilt

$500.00


Rare Altec Lansing 602A Duplex 15” Loudspeaker Speaker / sounds great .

$265.00


1940s Northern Western Electric Altec 604 Duplex Speaker in Original 605 Cabinet

$5,888.88


ALTEC 604 DUPLEX ONE PAIR SPEAKER Vintage 1940 First 604 MODEL& Network N-2000B

$12,999.99


ALTEC 806-8A, 416A, 605A, 605B Duplex, Decal Speaker driver horn "DECAL" New!

$12.00


Altec Lansing Duplex Ad, 604c, 602a, 601a, 1955, 1 Page Article + Info

$6.99


Altec 412B, 605 Duplex Speaker Ad, Article, 1959,specs

$7.00


Vtg Original Altec 615B/A Duplex Loudspeaker Speaker Specification Sheet (A3)

$15.95


Altec Lansing Duplex Ad, 605a, 602b, 601b, 1960, 2 Pages Article + Info

$7.99


Altec Lansing 604c Duplex Ad, 1957, 1 pg, Article, Specs, Info, 6"x11" Original!

$15.00


Vintage Original Altec 616-8A Duplex Ceiling Speaker Specification Sheet (A3)

$15.95


Vintage Original Altec 619-8A Duplex Ceiling Speaker Specification Sheet (A3)

$15.95


Vintage Original Altec 617-8A Duplex Ceiling Speaker Specification Sheet (A3)

$15.95


Rare Original Factory Altec 617-8A Duplex Ceiling Speaker Dealer Sheet Page

$14.99


Altec 1958 Ad, 1 page, 604d Duplex, 602b, 601b, Article, Specs, Info

$7.99


Rare Factory Altec 604 8K Duplex Speaker System Dealer Brochure/Instructions

$16.99


Vintage Plywood Speakers Cabinet for Altec 12" Duplex JBL Tannoy Jensen

$300.00


ALTEC LANSING 605A 15”DUPLEX SPEAKERS W/ ALTEC N-1600-D & N-1600-C CROSSOVER

$2,000.00


Altec Lansing 604 Duplex Out parting! BASE for Horn! for parts or repair RARE!

$100.00