Model: B7458

Audio Frequency Amplifier

Properties:

Overall Length
20.000 inches
Overall Height
15.000 inches
Overall Width
18.750 inches
Environmental Protection
General purpose
Average Life Measurement
Not rated
Basic Shape Style
Rectangular or square
Identification Designator
B7458-58189
Inclosure Type
Encased
Operating Control Method
Automatic
Installation Design
Rack
Control Type
Remote
Circuit Construction Type
Electron tube
Frequency Per Channel
200.0 hertz operating channel and 6.0 kilohertz operating channel
Frequency Adjustment Type
Continuous
Variation Frequency Rating In Decibels
3.0
Average Power Rating Per Channel
500.0 watts output
Impedance Rating Per Channel
600.000 ohms input channel and 18.000 ohms output channel
Operating Ac Frequency In Hertz
60.0 single voltage
External Ac Operating Voltage In Volts
115.0 single voltage
Phase
Single
Fsc Application Data
Intercommunication and public address systems, nonairborne
NSN
5996-00-665-1811
Part Number
B7458
Description
Amplifier,audio Frequency
CAGE
80058

An electronic device whose audio frequency input signals control power from a source independant of the input signal and delivers audio frequency output signals of greater amplitude with respect to current and/or voltage. The output signals characteristics are uniformly related to the input signals. It operates at frequencies of 20 kilohertzs and below. It may or may not have signal switching capabilities.

Part B7458 NSN 5996-00-665-1811

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
00511
FIIG:
A32200
Concept No.:
App. Key:
A
Cond. Code:
1
Status:
A

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
HMIC:
N
PMIC:
A
ESD:
ESD:
MMAC:
CRITL:
X

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
063035
UFC:
35070
LTL:
125.0
LCL:
125.0
WCC:
758
TCC:
Z
SHC:
5
ACC:
Instruments/Radio

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Schedule B and Export
  • Schedule B: 8518402000
  • SITC: 76425
  • End Use: Telecommunications equipment
  • NAICS: 334310
  • USDA: 1

Freight Class: Audio frequency electric amplifiers, nesoi

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