00:00Most people swap any 5532 chips and stop. Huge mistake.
00:05Look deep, found 5 cheap dip 8 audio op amp deals on AliExpress you probably missed.
00:11Best part, tone tweaks cost pocket change.
00:15First up, selection pack of classic NJM variants like NJM 4558D and LowNoise NJM 5532DD.
00:23Best feature is picking exact flavor your preamp needs.
00:26$2.31 gets 5 chips, rated 4.8 stars. Perfect for rolling tone on budget.
00:34Next, dedicated 10-pack original NJM 4560D chips.
00:39Dual channel, high gain bandwidth, wider drive than old 4558.
00:44$4.26 for whole lot, flat 5-star rating.
00:49Worth buying if repairing vintage stereo gear and need verified clean signals.
00:56to JRC 4560D dual op amps.
00:59Best feature is low noise floor for mixer line stages.
01:03Sits at $6.33 for 10.
01:07Costs bit more, but 4.8 rating across thousands of buyers means zero counterfeit hassle.
01:13Fourth pick, another mixed lot with gems like NJM 4580D and NJM 5534D single op amp.
01:19Best feature is insane value, $1.66 for 5 chips.
01:25Worth grab if building guitar pedals on breadboard and need cheap spares to abuse.
01:30Last deal, old 20-pack original NJM 4560D dual chips.
01:35Delivers 4 volts per microsecond slew rate for punchy response.
01:40$8.72 for 20, massive 4.9 star rating.
01:45Worth it for full mixer overhaul or stocking bench drawer forever.
01:49Links to every chip in description below.
01:52Like video, subscribe to channel for more bench tests.
01:56See next build.