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Bellari PA550 MK2 3-Channel Phono Preamp and Headphone Amp with RIAA Equalization CurveThe PA550 MK2 – Don’t Let the Size Fool
YouAt first glance, the PA550 might look like just another compact preamp. It’s small, clean-looking, and kind of unassuming. But once you plug it in… wow. This thing is a beast.
Power to Spare
The PA550 has a ridiculous amount of gain—enough to drive just about any amplifier you throw at it, and it does it effortlessly. Seriously, it doesn’t even flinch. The headroom is massive, on par with high-end gear that costs way more.
Big, Balanced Sound
What really stands out is the tone. It’s rich and full, with no weird frequency bumps or missing details. Highs are smooth without getting overly bright, and the bass is tight—not boomy or fake. You just get the feeling that everything in your music is there, exactly the way it should be.
Phono Stage That Brings Vinyl to Life
The phono input is built for Moving Magnet and high-output Moving Coil carts, and it really brings out the depth and character of your records. It’s clear, dynamic, and surprisingly refined.
Yes, Your Phone Can Sound Good
Plug your phone into the 3.5mm input on the front and hit play. We know, phones and compressed audio usually don’t scream “high-end,” but the PA550 changes the game. It actually makes low-quality sources sound… good. Add in the tone controls and you can dial in the sound exactly how you like it.
Tone Controls: Love ’Em or Hate ’Em
Some audiophiles scoff at tone controls, but let’s be real—sometimes you just want a little extra bass, or need to tame a harsh track. Instead of swapping out speakers or chasing the perfect room setup, just turn a knob. Done. More fun, less stress.
This product is sold brand new. A manufacturer warranty applies only when the manufacturer provides one for this item.
Return requests must be submitted within 14 days of delivery and approved by our RMA department before the item is shipped back. Non-defective returns may be subject to a minimum 25% restocking fee and return shipping charges. Unauthorized returns are not eligible for credit or refund. Read the full return policy.
SpecificationsGain: Line 16.4 dB gain @ 1kHz Phono 56.6 dB gain @ 1kHz Input Impedance: 22k line and 47k Phono Output Impedance: 8 to 600 ohms Headphone,47 ohms RCA Frequency Response: 3Hz to 36kHz Equalization: RIAA +/- 1 dB, 14Hz to 23kHz THD: .005% @ 1KHz S/N Ratio: >94 dB unweighted PWR: 15 VDC Size: 7.25"w x 3.75"d x 1.5"h Weight: .8 lbs Indicator: 1 Power LED
This product is sold brand new. A manufacturer warranty applies only when the manufacturer provides one for this item.
Return requests must be submitted within 14 days of delivery and approved by our RMA department before the item is shipped back. Non-defective returns may be subject to a minimum 25% restocking fee and return shipping charges. Unauthorized returns are not eligible for credit or refund. Read the full return policy.
