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Altec Lansing 1204A User's Manual

1. 4 D x 42 Hx 24 Dx 45 H x 28 Wx 13 3 4 W 23 W 25 1 2 D Weight 35 pounds 106 pounds 120 pounds Accessories 20 foot cable with 20 foot cable with 20 foot cable with standard phone plug standard phone plug phone plug at each on each end on each end end Optional Optional vinyl Optional vinyt vinly slipcover slipcover slipcover 1105A 1108A Average sound pressure level over the band of 600 2400 Hz with a warble tone applied at 1 electrical watt measured at a distance of 4 feet you service ARCHITECTS AND ENGINEERS SPECIFICATIONS The column speaker shall be 30 high x 10 3 4 deep x 13 3 4 wide The weight of the column speaker shall not exceed 35 pounds The column speaker system shall have a power rating of 50 watts continuous power The frequency response shall be from 70 to 14 000 Hz Impedance shall be rated at 8 ohms The column speaker system shall employ two heavy duty 10 cone type speakers The speaker system shali include 20 feet of cable with standard phone plugs molded at each end The musical instrument public address system shall be of the two way theatre type with a frequency response of 40 to 15 000 Hz The speaker system shall have an efficiency rating of 100 dB 53 dB EIA rating average sound pressure level over the band of 600 2400 Hz with a warbie tone applied at 1 electrical watt measured at a distance of 4 feet The speaker system shall have an impedance of 8 ohms
2. and a power handling capacity of 85 watts continuous power The speaker system shalt employ one 15 low frequency speaker one high frequency speaker 800 Hz sectoral horn and one 800 Hz 8 ohm crossover network The enclosure shall be of the bass reflex type 3 4 plywood construction with a vinyl covering and vinyl edge bumpers The enclosure shall be fitted with casters and a side handle for ease of handling Overall size of the system shall be 42 high x 24 deep x 23 wide Weight shall not exceed 106 pounds The speaker system shall include 20 feet of cable with standard phone plugs molded on each end The wide range speaker system shall be of the two way theatre type Frequency response shail be 35 to 20 000 Hz The speaker system shalt have an efficiency rating of 102 dB SPL 55 dB EIA rating average sound pressure level over the band 600 2400 Hz with a warble tone applied at 1 electricat watt measured at a distance of 4 feet The speaker system shall have a power rating of 85 watts continuous with an impedance of 8 ohms Crossover frequency shali be at 500 Hz The speaker system shall employ one low frequency bass speaker one high frequency speaker 500 Hz sectoral horn The high frequency driver shall employ a new sy otek diaphragm assembly coupled to the high frequency horn The enclosure shall be of the infinite baffle type 3 4 plywood construction with a vinyl covering and vinyl edge bumpers The enclosure shall
3. be fitted with casters and a side handle for ease of handling Overall size of the system shall be 45 high x 28 wide x 25 1 2 deep over handle and horn Weight shall not exceed 120 pounds The speaker system shall include 20 feet of cable with standard phone plugs molded at each end Y 5 gt is S 2 v S S 2 a 2 S 3 8 S gt o N X 3 lt S 3 gt amp S 3 3 3 S gt 8 ai z S E E S S S kas authorized Altec Sound Contractors and Distributors This will assure and quick warranty protection of proper installation a continuing source of knowledgeable advice Any speaker system not meeting these requirements shall be deemed unacceptable under these specifications The column speaker system shali be ALTEC Lansing model 1201B The musicat instrument public address system shall be ALTEC Lansing model 12028 The wide range speaker system shall be ALTEC Lansing model 1204A LITHO IN U S A CP 571 5K AL 1758 Specifications and components subject to change without notice Overall performance will be maintained or improved
4. ALTEC 1201B 1202B 1204A Non Powered Speaker Systems 1201B 1202B 1204A DYNAMIC DISTINCTIVE DIMENSIONAL SOUND DESIGNED FOR MOTION PICTURE STUDIOS RECORDING AND BROADCAST STUDIOS MUSIC CENTERS AUDITORIUMS CONCERT AND MEETING HALLS NIGHT CLUBS RESTAURANTS THEATRES CHURCHES SCHOOLS STADIUMS ARENAS Features Up to 85 Watts of Power 1202B amp 1204A ALTEC offers a promising approach to design flexibility in three non powered speaker systems the ALTEC 12018 1202B and 1204A Most widely used by professional musicians these systems provide complete coverage for any requirement The ALTEC 1201B Column Speaker System may be used to fill any small alcove or other area out of the main room Compact and portable the 1201B provides a system that is easy to handle carefully engineered for optimum distribution and smoothness of The Voice of the Theatre response Components 1202B amp 1204A Frequency response of the ALTEC 1201B Column Speaker System is extremely wide from 70 to 14 000 Hz Impedance is rated at 8 ohms with power handling a very conservative 50 watts The ALTEC 1202B Musical Instrument Public Address Speaker System is a rugged abe 5 styled speaker system patterned after ALTEC S famous The Voice of the Theatre speakers Featuring an 8 ohm impedance the 1202B is capable of being paralleled with another similar system and operated from a 4 ohm am
5. ea i y ALTEL RECORDING amp gy LANSING 1515 S Manchester Ave Anaheim Calif 92803 BROADCASTING ALTEC DIVISION OF CATZ LING ALTEC INC ALTEC 1201B 1202B 1204A SPECIFICATIONS Description Model 1201B Mode 1202B Model 1204A Frequency Response 70 14 000 Hz 40 15 000 Hz 35 20 000 Hz Power Rating 50 watts continuous For use with amplifiers with up to 85 watts continuous power output For use with amplifiers with up to 85 watts continuous power output impedance 8 ohms 8 ohms 8 ohms Crossover Frequency 800 Hz 500 Hz Efficiency 100 dB 53 dB 102 dB SPL 55 dB EIA rating EIA rating Input g Connections Standard phone jack Standard phone jack Speaker Components Two 10 heavy 422 8Z LF speaker 423 8Z LF speaker duty direct 807 8Z HF speaker 808 8Z HF speaker radiator cone 811C 800 Hz Horn 511C Horn type speakers 30819 800 Hz 8 ohm 56 06 030820 crossover network crossover network Enclosure 3 4 plywood construction Base reflex type 3 4 Infinite baffle type 3 4 with tough vinyl Lavant plywood construction plywood construction covering and vinyl edge with vinyl covering with vinyl covering bumpers Convenient and vinyl edge bumpers and vinyl edge bumpers side handle provided Cabinet is fitted with Cabinet is fitted with for easy handling casters and a handle casters and a handle for easy roll around for easy roll around handling handling Dimensions 30 H x 10 3
6. plifier having up to 170 watts of continuous power The system incorporates a highly efficient high frequency speaker and sectoral horn with a large low frequency speaker Crossover network of the 1202B is a full section LC type unit with crossover at 800 Hz Rated at 8 Ohms Full Section Crossover Network 1202B amp 1204A Synbietie Diaphragm 1202B amp 1204A The new ALTEC 1204A Wide Range Speaker System was designed to achieve the performance required by professional musicians and is capable of being operated from amplifiers rated at 85 watts continuous power output Input impedance is 8 ohms and two systems may be used with a 4 ohm amplifier The high frequency section is supplied with a high frequency driver coupled to a sectoral horn embodying a revolutionary new diaphragm of 4 m construction Vinyl Enclosures Roll Around Casters 1202B 1204A The crossover network of the 1204A is a full section LC type unit with crossover at 500 Hz including a switch to vary the high frequency output for control of acoustical output for varying ambient noise conditions All of ALTEC S Speaker Systems are of plywood construction with vinyl coverings and vinyl edge bumpers The 1202B and 1204A are fitted with casters for easy roll around handling Modern techniques in design and engineering is the key to consistent excellent results pe 3 and at ALTEC quality standards must be the highest attainable

Altec Lansing 1204A User's Manual

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