Audio and Video Amplifiers Dealers in Bajaj Nagar, Nagpur

• Model Name/Number: UB-30 PA
• Brand: Ahuja
• Weight: 4.0kg
• Speaker Outputs: 50-100V
• Tone Controls: -10dB at 10kHz
• Input Channels: 2 x Mic 1.0mV / 4.7k om
• Signal To Noise Ratio: 60dB
• Power Output: 30W RMS Max
• Frequency Response: 50-10,000Hz
• Power Supply: AC 220-240V 50/60Hz
• Dimensions: W180 x H80 x D260 mm

 This has Built-In DC ±12V/500 mA regulated fixed and variable ±12V Power supply, facility to apply Variable ±12V DC inputs and external AF inputs, OP-AMP IC 741 with resistive network and  10Kï�� load resistor can be wired in Inverting and Non-Inverting  amplifier mode to provide the inverted/non-inverted amplified output for the applied DC/AF inputs, components bank for R1 and RF, easy to configure in Inverting and Non-inverting mode, maximum Test Points to observe all corners of experiment. Objectives : To Study operation of IC741 as Inverting Amplifier circuit. To Observe & Note inverted O/P w.r.t. applied inputs. To study “Why this amplifier is called as Inverting Amplifier”. To Study operation of IC741 as Non-Inverting Amplifier circuit. To Observe & Note inverted O/P w.r.t. applied inputs. To study “Why this amplifier is called as Non-Inverting Amplifier”. To Observe & Note the effect of change in R1 and RF on the Output Voltage Vo & Gain. To determine the frequency response & Bandwidth of amplifier. Accessories Included : Set of Patch Cords, Operating Manual.

• Brand Name: Ahuja
• Model Name/Number: SSA-5000EM
• Weight: 26.7kg
• Power Output: 750W Max
• Input Channels: 7 x Mic 0.8mV/4.7 k om
• Frequency Response: 50-15,000Hz
• Signal to Noise Ratio: 60dB
• Bass Tone Controls: +-10dB at 100Hz
• Treble Tone Controls: +-10dB at 10kHz
• Outputs: 200mV/600 om
• Power Supply AC: 220-240V 50/60Hz
• Power Supply DC: 36V (3x12V Car Battery)
• Dimensions: W510 x H172 x D385 mm

• Size: 10inch, 12inch, 14inch, 16inch
• Type: Audio Amplifier
• Application: DJ, Events, Home, Stage Show
• Color: Black, Blue, Creamy, Grey, Red, White
• Feature: Auto Stop
• Voltage: 110V
• Frequency: 50Hz, 60Hz
• Driven Type: Electric

20+20W Audio Amplifier (Stereo) is a 20W Hi-Fi stereo amplifier using low cost amplifier IC. The IC TBA810 (IC1) which is an audio amplifier IC has been in production for several years. It has built in thermal and short circuit protection circuits, so it should have a reasonable life. Two into 20Watt is a Stereo.The main functions of IC are A. F. Preamplifier A. F. Driver A. F. Output Without any additional cooling, the IC can deliver 1W into a 4W Loudspeaker with a 6V supply. With a sufficiently large cooling fin and a 16V supply it can deliver up to 20W+20W into 4W. The input sensitivity in this case is 240mV. If 8W Loudspeaker are used, the maximum output power is about half.   The input impedance is practically determined by P1, so it is possible to connect a crystal cartridge direct to the input. If this high impedance is not required, the value of P1 can be reduced.   The frequency response is 3db from 40Hz to 18KHz. Note that the pin numbers in the circuit do not take account of the cooling fin; the IC has a total of 12 pins .

RF Amplifiers, Power Amplifiers, buffer amplifiers