Silverblade is a Hungarian boutique guitar amplifier manufacturer based in Budapest, operating as a division of Ágota Technic, a company that began as a high-end hi-fi builder before moving into musical instrument amplification. The brand is known for hand-built, tube-driven gear marketed under the tagline "The New Wave Of Power," with the cheeky "MADE IN HELL" stamp on rear panels.

The catalog centers on high-gain tube amplification for rock and metal players, including the Hellhound series heads, the Phoenix line, the Titan7 bass amplifier, matching speaker cabinets, and the SB-200 power amp paired with the SBP201 preamp. Silverblade has also produced artist-collaboration models, most notably the Strength Of Will series developed with Attila Vörös of Nevermore and Leander Rising.

The amps gained wider visibility through endorsements from metal guitarists, including Thobbe Englund of Sabaton, who adopted the SB-200 and SBP201 rig after encountering the brand on tour in Europe. Reviews in forums such as Rig-Talk and Metal Guitarist describe the amps as distinctive-sounding tube designs aimed at a high-gain audience, positioned as a smaller-scale European alternative to mainstream boutique builders.

Silverblade has 2 products cataloged on Equipboard, including Guitar Amplifier Heads and Switch Effects Pedals. Their gear is featured by 1 artist, with the strongest followings in Rock and Metal. Notable users include Thobbe Englund.