Tone library / Ozzy ozbourne / No more tears

No more tears amp settings — Kustom sound FX 15

The Ozzy ozbourne guitar tone for “No more tears”, dialed in for a Kustom sound FX 15 with a Cort X300. Studio version, No More Tears album (1991)

Original rig

Marshall JCM800 2203 combo into 4x12 cab, Boss SD-1 Super OverDrive, 1981 Gibson Les Paul Custom with EMG 81/85 active pickups

Thick, aggressive high-gain with tight low-end, scooped mids, and searing upper-mid presence — classic early 90s Zakk Wylde chunk
Amp settings — Kustom sound FX 15
CHANNELOverdrive channel (if available) or single channel driven hard
GAIN 7 BASS 6 MID 4 TREBLE 7 PRESENCE 6 REVERB 0 MASTER 5
KnobSetting (0–10)
Gain7
Bass6
Mid4
Treble7
Presence6
Reverb0
Master5
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Guitar
PICKUPbridge TONE8 VOLUME10
Signal chain

01Boss SD-1 Super OverDrive (or similar tube screamer-style OD)

RECOMMENDED — not currently owned. This pedal is essential to the tone — it tightens the low end and adds midrange push into the amp's gain stage. A Tube Screamer TS9, Ibanez TS Mini, or any TS-clone will work. Budget option: Joyo Vintage Overdrive (~$30)

Level 7 · Tone 6 · Drive 4
Why these settings

The Kustom FX 15 is a solid-state practice amp with limited gain compared to a cranked JCM800. Push the gain higher (7) than the original amp setting would suggest because the Kustom won't break up the same way. The Cort X300's passive humbuckers have less output and compression than Zakk's active EMGs, so treble is boosted slightly to compensate for the missing high-end cut. Without the SD-1, the tone will lack the essential tightness and mid-push — acquiring one transforms this rig.

PRO TIPZakk palm-mutes extremely close to the bridge saddles with a heavy pick attack angled sharply — this is where his percussive 'chunk' comes from, not just the gear. Practice muting with the meat of your palm barely touching the strings for maximum definition.

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These settings are for a Kustom sound FX 15. ToneAdapt matches any song to whatever amp, guitar and pedals you own — first match is free.

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