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• Slim-Line Loudspeaker^ Model CG 12T. A quality English import crafted with care and finesse. Suited for building into popular "slimline" cabinets. This is part of a new range of loudspeakers incorporating the latest advances
in magnetic design. The use of ceramic magnets in these speakers results in a considerable reduction in weight and depth. Flux density 14,000 lines per square cm, magnet type Ferrobar, total fiux 82,000 Maxwells, freq. response 25 to 15,000 cps.
Price $53,99. Richard Allen Sales.
1. Model 860 8" ................... $ 5.49
2. Bronze 8" with whizzer .......... $19.99
3. Bronze 10" ..................... $31.99
4. 410T tweeter ................... $ 5.99
5. 1214 .......................... $51.99
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• 605A Duplex Loudspeaker. An improved version of the famous 604 series, the new 605A provides unusually smooth response in the highs, extremely high linearity, and clean transient response in the lows.
Specifications: Type, duplex; power handling capacity 35 watts ; impedance 16 ohms ; frequency response, from 20 to 22,000 cps; magnet weight, l.f., 40 oz., h.f., 8 oz.; voice coil diameter, l.f., 3", h.f., 1%" ; free air resonance frequency 25 cps. Dimensions: 15 5/16" dia. 10" deep ; weight, 37 lbs. with network.
Price $168.00. Altec Lansing Corp.
1. 601C ......................... $108.00
2. 602C ......................... $132.00
3. 415C ......................... $ 63.00
4. 803B ......................... $ 60.00
5. 755C ......................... $ 29.95
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• B-207A Coaxial Speaker. The B-207A is a 2-way speaker intended for infinite-baffle enclosures and "large" sound. It is capable of handling modern, high-powered amplifiers.
Specifications: 2-way; power handling capacity 20-G0 watts ; impedance 8 ohms ; frequency response ± 3 db from 40 to 20,000 cps ; magnet weight 40 oz; voice coil diameter 1 x/-2" \ free-air resonance frequency 36 cps; recommended enclosure volume 5 cu ft minimum. Dimensions 15" diameter 7" deep; mounting dimensions, (8) 3/4-in. holes on 14%" circle; cutout diameter 12%": weight 13 lbs.
Price $89.50. Other features : Designed for infinite-baffle mounting.
1. B-199A woofer, 12-inch ........................ $52.00
2. B-209B midrange speaker, 6l/2 inch...... $51.00
3. B-200Y dual tweeter ........................... $32.00
4. B-800 8-inch wide-range speaker ..... $45.00
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• 120TRX Triaxis Three-Way Reproducer. A complete three-way loudspeaker system offering the installation ease and convenience of a single component. Consists of a 12-inch woofer with ceramic magnet and die-cast frame, special horn-loaded, compression-operated mid-range driver with ring diaphragm, and compression-operated diffraction horn tweeter. Three-way crossover network featuring acoustical balance controls. Units are mounted on a panel of rigid aluminum. Ideal for custom built-in installations. Finished in neutral gray with contrasting machined aluminum trim.
Specifications: Three-way; power handling-capacity 30-watts program, 60 watts peak ; impedance 8 ohms; frequency response, + 5 db from 40 to 20k cps; sensitivity (watts input for +85-db level 10 feet on axis) 1 watt ; magnet weight 22 oz. woofer, 1.5 oz. mf, 3.0 oz, hf; voice-coil diameter 2" (woofer) 1" (m.f.,) 1" (h.f.) ; free-air resonance frequency 43 cps ; recommended enclosure volume 8 cu. ft. Dimensions 13" wide, 20" high x 12" deep.
Price $100.00. Other features AK7 grille cloth trim kit available as an accessory..
1. SP12B 12-in. Radax® coaxial speaker $ 37.50
2. 12TRXB 12-in. 3-way loudspeaker . $ 70.00
3. SP8B 8-in. Radax® coaxial speaker . $ 32.00
4. 15TRX 15-in. 3-way loudspeaker .. $155.00
5. BB1 VHF kit w/tweeter, crossover, wiring harness and level control ... $ 45.00
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• Trutriaxiom Model 900C, 12" Loudspeaker. The "Trutriaxiom" series of loudspeakers incorporate three separate voice coils.
Specifications: Triaxiom; power handling-capacity 20 watts ; impedance 16 ohms ; frequency response, +3 db from 40 to 15,000 cps ; sensitivity (watts input for + 85-db level 10 feet on axis) % watt; magnet weight 16 oz; voice-coil diameter 1% in.; free-air resonance frequency 40 cps ; recommended enclosure volume 4 cu. ft. Dimensions 12" dia. 5%" deep; mounting dimensions, (4) -in. holes on 11*A" circle; cutout diameter 11"; weight, 9% lbs.
Price $49.95. Rockbar Corp.
1. 12" Trutriaxiom model 902C.......$59.95
2. 15" Trutriaxiom model 905C....... $69.95
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• LE 14C Composite Transducer. Consists of two completely independent concentrically-mounted JBL precision transducers. The large 4" voice coil of the low-frequency unit permits the high-frequency transducer to be mounted on the same plane. Acoustic radiating area is equal to that of many 15" units, yet the LE14C may be installed in enclosures which ordinarily would accept nothing larger than a 12" speaker. A separate crossover network, mounted in a black die-cast aluminum case, is supplied as part of the composite transducer.
Specifications: Composite 2-way ; power handling capacity 30 watts ; impedance 16 ohms ; voice-coil diameter LF 4" ; free-air resonance f requency 25 cps ; recommended enclosure volume 1.6 cu. ft. or more. Dimensions 14" max. dia. 5" deep ; cutout diameter 12 7/16" ; weight, 24 lbs.
Price $150.00. Other features Lans-a-loy cone suspension, variable high frequency control. James B. Lansing.
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• KN-612HC Three-Way Speaker. High compliance 12" woofer cone, 4.6 lb ceramic magnet, whizzer cone for mid-range, and a compression tweeter for highs.
Specifications: 3-way; power handling capacity 50 watts ; impedance 9 ohms; frequency response, 30 to 19,000 cps; magnet wTeight 4.6 lb; free-air resonance frequency 35-45 cps. Dimensions 12" dia. 71/2" deep'; weight, 32 lbs.
Price $59.95. Allied Radio.
1. KN-839 8" 3-way speaker......... $19.95
2. KN-830 12" 3-way speaker ........ $26.95
3. KN-800 HC 3-way speaker ........ $39.95
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• SK-58 12-inch 2-Way Speaker. The SK-58 is a 2-way speaker with a 12-in. free-edge woofer plus a 3-in. cone-type tweeter, with the tweeter mounted on the same axis as the woofer. A built-in LC network distributes the frequencies to the appropriate speaker. The free edge of the woofer is connected to the speaker basket b\ a sheepskin surround.
Specifications: Type, coaxial; power handling capacity 20 watts ; impedance 8 ohms; frequency response, from 30 to 15,000 cps ; magnet weight 20 oz ; free air resonance frequency 40 cps ; recommended enclosure volume 6 cu. ft. Dimensions: 12%" dia., 6%" deep; cutout diameter 10%"; weight 11 lbs.
Price $27.00. Other features : brilliance level control, 3" cone tweeter..
1. SK-180 10" 3-way................ $32.50
2. SK-215 15" 3-way ............... $64.50
3. SK-216 12" 3-way................ $54 50
4. SK-217W 12" 3-way ............. $39.95
5. SK-128 8" biaxial ................ $19.50
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• Model 350 Woofer. The model 350 can achieve fine bass response in a totally closed cabinet of small size. This long-travel dynamic woofer perfectly complements the mid/high range electrostatic. Its very light cone with slight apex weighting and specially treated cloth suspension achieve piston action without breakup or doubling. Recommended lot-use in Fiberglas-filled cabinet.
Specifications: 11" dynamic ; power-handling capacity 100 watts ; impedance 8 ohms ; frequency response, ± 3 db from 30 to 2000 cps ; magnet weight 18 oz ; voice-coil diameter 1.3 in. ; free-air resonance frequency 40 cps; recommended enclosure volume 2.2 cu. ft. Dimensions : ll1^" dia. 5" deep; mounting dimensions, (6) holes on 10 13/16" circle; cutout diameter 11 5/16" ; weight, 10 lbs.
Price $37.00. Neshaminy.

• PAT-3OX 12-inch S-way Loudspeaker. The Pioneer PAT-30X is a deluxe 3-way loudspeaker comprised of a cloth-edged woofer, and two speakers for mid- and high-frequency reproduction. Exponential horn type speakers are used for mid- and high-frequency reproduction. The PAT-30X provides smooth widerange reproduction without peaks or dips over the entire audio spectrum.
Specifications: 3-way; power handling capacity 60 watts; impedance 16 ohms; frequency response, ± 10 db from 20 to 20,000 cps; sensitivity (watts input for + 85-db level 10 feet on axis) 0.75 watts ; magnet weight 87 oz; voice-coil diameter 3 1/16 in. ; free air resonance frequency 23-32 cps; recommended enclosure volume 8 cu. ft. Dimensions 13%" dia. 9 13/16" deep; mounting dimensions, (8) V - in. holes on 12 13/16" circle; cut out diameter 11%"; weight 24 lbs.
Other features : Uses an external independent, crossover network and level controls. Pioneer.
1. PAX-30M 12" 2-way speaker
2. PAX-30L 12" 2-way speaker with exponential horn type tweeter
3. PIM-30L 12" dual-cone 2-way speaker
4. PAX-20F 8" 2-way speaker
5. PAX-25F 10" 2-way speaker
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• 700 Series MK IV Models. The latest models from this well-known British speaker manufacturer. The fundamental resonances of the speakers vary according to their size. Frequency response to 18,000 cps. PowTer handling capacity 10, 20, 25, and 30 watts respectively for Model 750 (5"), Model 780 (8"), Model 7100 (10"), and Model 7120 (12") speakers. Voice-coil impedance S ohms for all models.
Price, $9.95-$18.95. Ercona Corp.
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• "Royal" Speaker Line. The Permoflux "Royal" Speaker line includes 8- and 12-inch speakers in deluxe and standard configurations. The speaker cone in this series is flexible, slotted, thin at the edge, and coated with a permanently soft and resilient formula which together with an extra-large low-resonance suspension at the cone apex gives very high compliance. The stiffened cone apex and special voice coil provide a smooth distribution of high frequencies. Minimum baffle requirements.
Specifications: 12" ; power handling capacity 20 watts; impedance 8 ohms; frequency response, 30 to 12,000 cps; magnet weight 16 oz; Dimensions 12 7/32" dia. 6%" deep; weight, 5%" lbs.
Price $32.50. Perma-flux Corp.
1. Royal Standard 12 ............... $25.00
2. Royal Deluxe 8 .................. $22.50
3. Royal Standard 8................. $17.50
4. Royal 8 ........................ $15.00
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• WR8-BH 8" Coax. Provides smooth response over entire frequency range. Uses high-frequency cone radiator to extend range to 20,-000 cps. Highly efficient. Terminals color coded to simplify correct phasing in multiple speaker systems. Power handling capacity 20 watts ; impedance 8 ohms; frequency response, 45 to 20,000 cps.
Price $13.50. Sono-tone Corp.
1. CA-12A 12" coax w. built-in crossover network ..... $31.00
2. W-12 12" woofer........................................... $19.00
3. T-64 6x4 elliptical-cone tweeter ....................... $12.00
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• 10" Full-Range Loudspeaker. Designed for use in wide-range systems.
Specifications: dynamic; power handling capacity 10 watts ; impedance 4, 8, & 12 ohms ; frequency response, ± 3 db from 30 to 14,000 cps; magnet weight 32 oz; voice-coil diameter 1 in.; free air resonance frequency 35 cps; recommended enclosure volume 4-6 cu. ft. Dimensions 11^4" dia. 41/£" deep; mounting dimensions, (4) 3/16-in. holes on 10 25/32" circle; cutout diameter 9^4"; weight, 6y2" lbs.
Price $18.95. Other features : universal voice coil, cambric cone. Barker Sales.
1. 8" model HF812 ................ $ 14.95
2. 12" model HF1214 .............. $ 52.50
3. Duplex 12" (concentric) ......... $119.00
4. Duplex 15" (concentric) ......... $159.50
5. Tweeter T359 .................. $ 14.95
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• 10" Monitor Dual-Concentric Loudspeaker. This is the smallest and most compact of the "Monitor Dual-Concentric" line of Tannoy speakers. There is, in addition, a 12" and 15" model. The principle incorporates a horn-loaded high-frequency tweeter, closely integrated with the curvilinear LF diaphragm and voice-coil assembly. The units come complete with their individual crossover network system.
Specifications: dual concentric ; power handling capacity 20 watts ; impedance 16 ohms ; frequency response, ± 3 db from 27 to 20k cps; magnet assembly 6% lbs; L.F. voice-coil diameter 2%" (HF, 2") ; free air resonance frequency 27 cps; recommended enclosure volume 1% cu. ft. minimum. Dimensions 11%" dia. 6%" deep; mounting dimensions, (4) ^-in. holes on 11" circle ; cutout diameter 9" ; weight, 9 lbs.
Price $112.75. Other features: Crossover weight 2*4 lbs.; finish, hard enamel.
1. 15" Monitor Dual Concentric...... $179.00
2. 12" Monitor Dual Concentric ...... $138.00
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• 8-in. Uni-Drive Speaker, Model D8LA. An 8-in. speaker with good performance at a moderate price.
Specifications: Dual-cone type, 18-w power handling capacity, 8-ohm impedance; frequency response, 40 to 16k cps ; 10-oz. magnet. Dimensions : 8 3/32" dia., 4" deep ; mounting dimensions, (8) %" holes on 7 11/16" circle; cutout diameter, 7 3/16" ; weight, 4 lbs.
Price, $14.25. Utah Electronics.
1. D8J, 8" 6.8-oz. magnet, 1" v.c.....$10.50
2. D12J, 12", 6.8-oz. magnet, 1" v.c..... 12.33
3. D12LA, 12" 10-oz. magnet, 1 VV v.c. 16.20
4. D12P, 12" 21.5-oz. magnet, 1 i/2" v.c. 24.00
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