Comments on: GFA-555ms https://adcom.com/product/gfa-555ms/ High performance audio amplifiers, Power amplifier, pre-amplifiers and tuners Tue, 31 Mar 2026 18:34:41 +0000 hourly 1 https://wordpress.org/?v=6.9.4 By: David McCray https://adcom.com/product/gfa-555ms/#comment-931 Fri, 12 Sep 2025 01:10:08 +0000 https://adcom.com/?post_type=product&p=233#comment-931 Fast shipping and a fantastic amp.

]]> By: Adcom https://adcom.com/product/gfa-555ms/#comment-365 Tue, 02 Jul 2024 06:11:54 +0000 https://adcom.com/?post_type=product&p=233#comment-365 In reply to Chris Spiridigliozzi.

Thank you for interested in ADCOM.
The GFA-555ms can be turned off and on whenever you want.

]]> By: Chris Spiridigliozzi https://adcom.com/product/gfa-555ms/#comment-363 Sun, 30 Jun 2024 20:24:29 +0000 https://adcom.com/?post_type=product&p=233#comment-363 Can the gfa 555ms be shut off daily? What would be the best option for shutting down the amp , daily , weekly etc?

]]> By: adcom https://adcom.com/product/gfa-555ms/#comment-209 Mon, 26 Feb 2024 14:36:17 +0000 https://adcom.com/?post_type=product&p=233#comment-209 In reply to Chris.

Power Consumption (Continuous, Both Channels Driven)
Quiescent 48VA
Maximum 900VA
125 watts into 8 ohms 420VA
200 watts into 4 ohms 730VA
400 watts into 8 ohms, bridged 800VA

]]> By: Chris https://adcom.com/product/gfa-555ms/#comment-192 Mon, 19 Feb 2024 20:10:36 +0000 https://adcom.com/?post_type=product&p=233#comment-192 What is the MAX current draw of this unit during operation at max output

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