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DEMOBASSAMP60W1270TOBO1: 60W @ 4Ω, Hybrid Vacuum Tube Bass Guitar Amp, 18 ~ 24V in

Summary

The MA12070 musical instrument bass amplifier is a wall adapter or battery powered, 60W, professionally featured and ultra-efficient fits-in-your-pocket bass instrument amplifier. It is modelled after classic vacuum-tube bass amplifier topology and utilizes the exceptional audio quality and best-in-class efficiency of Infineon's MERUS™ amplifier technology to amplify every nuance of a genuine vacuum-tube preamplifier. It combines the ultrahigh fidelity and musicality of the MA12070 power amplifier with the characteristics of a 12AU7 triode vacuum tube pre-amplifier set up for real-signal class-A amplification.

Features

  • 1 x 60W at 4Ω speaker output

  • Powered by off-the-shelf regulated wall adapter

  • 12AU7 vacuum-tube preamplifier

  • Stereo 3.5mm AUX input

  • XLR D.I. output with ground lift switch

  • Bright switch for slap-bass sound

  • Low idle power consumption

  • Unparalleled power efficiency – with very low power losses and cool operation

  • No external heatsink (full volume, bass instrument playing)

Benefits

  • Superior sound quality

  • Modelled after classic bass amplifier topology

  • Genuine vacuum-tube preamplifier

  • Small size and scalable platform

  • Excellent efficiency

Applications

  • Battery Operated Speakers

  • Wireless and Docking Speakers

  • Soundbars

  • Multi-room Systems

  • Home Theater Systems

Specifications

Manufacturer Infineon Technologies
Category Audio Amplifiers
Eval Board Part Number 448-DEMOBASSAMP60W1270TOBO1-ND
Eval Board Supplier Infineon Technologies
Eval Board Normally In Stock
Amplifier Type Class D
Number of Outputs Mono
Output Power (RMS) @ Load 60 W @ 4 Ω
60 W @ 8 Ω
Voltage In 18 ~ 24 V
THD+N (1kHz) @ Conditions < 5% @ 60W (4 Ω, 24V)
Features Vacuum Tube Pre-Amplifier
Reverse Polarity Protection
Click and Pop Suppression
Power Save Mode
Short Circuit Protection
Shutdown, Enable, Standby
Status Indication
Thermal Protection
Efficiency @ Conditions >65%, 24V in, 10W Out
Standby Current [Typical] - Not Given
Quiescent Current [Typical] 113 mA
Component Count + Extras 128 + 0
Application / Target Market Audio: Battery Operated Speakers
Audio: Docking Speakers
Audio: Guitar Amplifier
Audio: Home Theater Systems
Audio: Multi-Room System
Audio: Powered Speakers
Audio: Soundbar
Audio: Wireless Speakers
Design Author Infineon Technologies
Main I.C. Base Part MA12070
TLE8366EV
Quiescent Current [Maximum]
Standby Current [Maximum]
Date Created By Author 2020-05
Date Added To Library 2022-03

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