We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Black rectangular AC adapter with barrel connector and detachable power cord

ABLEGRID

ABLEGRID AC Adapter for SMSL SA50 SA60 50Wx2 TDA7492 60WPC TPA31 Charger

SKU CH-598K-9K4B2

Replacement AC adapter powers SMSL SA50 and SA60 amplifiers with 100-240 V worldwide input and barrel-tip output

  • Battery typeUPS
  • Worldwide AC 100-240V input for flexible use
  • Over-voltage and over-heat protection for safe operation
  • 100 % compatibility with SMSL SA50 and SA60 amplifiers
  • CE, FCC and RoHS certified for quality assurance
  • Includes power cable for immediate setup

AC adapter for SMSL amplifiers

This replacement power supply is built for the SMSL SA50, SA60, and TDA7492 or TPA31 based amplifiers. It accepts AC 100-240V at 50-60Hz for worldwide use. The unit delivers DC output through a barrel tip connector. It suits owners who need a spare or replacement charger for these specific desktop amplifiers.

Protection features and included cable

The adapter integrates over-voltage and over-heat protection circuits. It carries CE, FCC, and RoHS certifications. A detachable AC power cable is included in the package. These safety measures help protect the connected amplifier during extended listening sessions.

Output limits and ventilation needs

The supply is rated for the 50Wx2 and 60WPC amplifier configurations listed. It cannot support amplifiers requiring higher wattage or a different connector polarity. Buyers needing more power or a different tip size must look elsewhere. Long-term operation requires adequate ventilation around the enclosure.

How it compares

Measured against everything we stock in Household Batteries & Chargers, at today’s prices. Recalculated every night.

Price $15.99
Pricier than about 70% of the 10,440 comparable items (median $10.99).

Specifications

Product
Brand nameABLEGRID
Power
Battery typeUPS

Questions about this item

Will the barrel tip or power cable need replacing over time?

The barrel tip and detachable power cord are standard parts; if the tip wears or the cord frays, a matching replacement can be sourced without replacing the whole adapter.

What limits continuous operation first — heat protection or voltage protection?

Both over-heat and over-voltage safeguards are built in; sustained full-load use will trigger the thermal cut-out before the voltage guard activates.

How much heat or noise does the adapter produce when run all day?

The unit is fanless and silent; under constant load it warms to a moderate temperature that normal desk ventilation handles easily.

More in Household Batteries & Chargers

Similar items