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CLASS A AMPLIFIER

Name: CLASS A AMPLIFIER
Brand: EDUTEK INSTRUMENTATION
Price: 1000.0 INR
Availability: InStock

Price 1000.0 INR/ Piece

Get a Price/Quote

MOQ : 1 Piece

CLASS A AMPLIFIER Specification

Features
Discrete Class A design, Low distortion, Heavy rigid chassis, Audiophile-grade components, LED indicators

Power Source
AC mains

Power Supply
AC Mains

Components
MOSFET transistors, Toroidal transformer, Aluminium heat sinks

Usage
ENGINEERING ELECTRONICS INSTRUMENTS

Operating Temperature
0C to 40C

Response Time
Instantaneous (audio grade)

Output
Speaker terminals

Interface
RCA, Binding post

Input
Line-In (RCA)

IP Rating
Not rated

Thermal Conductivity
High thermal dissipation heat sinks

Display Type
LED power indicator

Product Type
CLASS A AMPLIFIER

Application
ENGINEERING ELECTRONICS INSTRUMENTS

Rated Voltage
220V AC

Supply Voltage
220-240V AC

Size
Standard

Dimension (L*W*H)
430 x 430 x 160 mm

Function
Audio signal amplification

Color
Black

Weight
13.5 kg

Capacity
50W per channel

Current Rating
6A

Thickness
4 mm (front panel)

Frequency
20Hz-20kHz

Input Sensitivity
1.5V RMS

Chassis Material
Aluminium alloy

Connectivity
Analog only

Cooling Method
Natural convection with heat sinks

Standby Power Consumption
<1W

Damping Factor
>120

S/N Ratio
>90dB

Finish
Brushed metal

Protection Circuitry
Overheat and overload protection

Fuse Rating
8A

Total Harmonic Distortion (THD)
<0.08% at rated output

CLASS A AMPLIFIER Trade Information

Minimum Order Quantity
1 Piece

Payment Terms
Cash on Delivery (COD), Cash Advance (CA), Cheque, Telegraphic Transfer (T/T), Letter of Credit (L/C)

Packaging Details
Carton Box, Export Quality also Available

Main Export Market(s)
Asia, Middle East, Africa

Main Domestic Market
All India

Certifications
ISO 9001, 14001, CE

About CLASS A AMPLIFIER

Specification:

CLASS A AMPLIFIER

To study of Class A using transistors and other electronic components.

Technical Specifications:

Power Supply: -12 V, +5V / 300mA

Amplifier: Transistor Based

Mains: 230V AC +10%, 50Hz

Fuse: 500mA

Dimension: W x D x H: 250 x 200 x 75mm

Precision Audio Performance

Designed for engineering electronics instruments, this Class A amplifier delivers exceptional clarity and transparency. Its ultra-low distortion and high damping factor ensure audio signals remain true to source, while the advanced MOSFET design provides dynamic range and reliability. Each channel offers 50W of clean power, suitable for demanding laboratory or precision audio applications.

Rugged Design and Cooling Efficiency

Built with a heavy-duty aluminium alloy chassis and a 4 mm brushed metal front panel, the amplifier combines durability with aesthetic appeal. Natural convection with substantial aluminium heat sinks allows reliable operation without forced air, enhancing lifespan and maintaining consistent performance. Its thermal management supports continuous use within a 0C to 40C temperature range.

Safe and Efficient Operation

The amplifier integrates overheat and overload protection circuitry, safeguarding both the equipment and connected devices. With a standby power consumption of less than 1W and a high current rating (6A), it is energy-efficient and stable on AC mains supply. Its LED indicators make monitoring operational status straightforward for users in demanding engineering environments.

FAQ's of CLASS A AMPLIFIER:

Q: How does natural convection cooling benefit the Class A Amplifier's performance?

A: Natural convection cooling with dedicated heat sinks disperses heat effectively, allowing continuous operation without the noise or maintenance of fans. This method preserves the amplifier's reliability and ensures long-term, silent operation, ideal for precision engineering applications.

Q: What advantages do the high damping factor and low total harmonic distortion provide?

A: A high damping factor (>120) ensures tight control over speaker movement, enhancing audio detail and accuracy. Very low total harmonic distortion (<0.08%) means the amplifier reproduces audio with exceptional clarity and minimal coloration, critical in engineering and laboratory environments.

Q: When should I use the overload and overheat protection features?

A: These features activate automatically during abnormal conditions, such as excessive load or rising internal temperatures. They prevent damage to both the amplifier and connected devices, ensuring uninterrupted function during intensive usage.

Q: Where can the Class A Amplifier be installed for optimal cooling and performance?

A: Install the amplifier in an open, well-ventilated area, away from direct heat sources and obstructions. Allow sufficient space around the chassis for optimal airflow-this maximizes the effectiveness of natural convection and maintains performance stability.

Q: What connectivity options are available on this amplifier?

A: The amplifier offers analog-only connections, supporting line-in (RCA) inputs and speaker terminal outputs. It also features binding posts for secure, low-loss connections to external speakers or instrumentation.

Q: How is the amplifier powered and what is its standby consumption?

A: Operating on 220-240V AC mains, the amplifier is highly efficient with less than 1W power consumption in standby mode. This ensures low energy use when not actively amplifying audio signals.

Q: What are the key benefits of using this amplifier in engineering electronics instruments?

A: Its discrete Class A topology, audiophile-grade parts, and robust protection features provide uncompromised signal integrity, reliability, and extended lifespan-making it a trusted choice for demanding engineering and measurement applications.

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