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BOSS TU-3 Compact Chromatic Tuner
✅ In stock
F
Grade
Analysis Confidence
100%
Price verified Sep 29, 2026 12:36 AM · Prices & availability subject to change
Is This a Good Price on Amazon?
💤 Not a Deal- 💤Verdict: Not a Deal. Price is at or above historical norms. Best to wait for a sale.
- 💰The current price is slightly above the going rate for this product — worth watching for a drop.
- 🏷️The listed retail price is trimmed by 5% at checkout.
- 📉It has been quite a while since a more competitive price was available, lending today's offer solid comparative value.
- ➡️Pricing has held fairly steady, with no strong push in either direction.
How We Scored This Deal
Price Competitiveness
0/28
Recent Value
0/22
Market Standing
2.85/20
Deal Strength
0/20
Momentum
4/10
📝 Product Overview
🏪 Sold by
Last Samurai
📦 Fulfillment
Fulfilled by Amazon
🚚 Shipping
Free Shipping
Product Details
✓Industry-Leading Stage Tuner: Tune your guitar or bass on stage with the TU-3, successor of the BOSS TU-2, the world's top-selling stage tuner
✓Durable Construction with High-Visibility Display: Housed in a tank-tough BOSS stompbox body, the TU-3 features a smooth 21-segment LED meter with a High-Brightness mode that cuts through the harshest outdoor glare
✓Adjustable LED Meter: 21-segment LED meter with brightness control for optimal visibility in any lighting condition
✓Precision Tuning Accuracy: Accurate to +/- one cent for professional-grade tuning performance
✓Accu-Pitch Sign Function: Provides visual verification when tuning is complete for quick and confident tuning
✓Versatile Tuning Modes: Chromatic and Guitar/Bass mode allows tuning by string number, with support for 7-string guitars and 6-string basses
✓Drop Tuning Support: Flat tuning is supported with Guitar Flat mode, which allows for drop tunings up to six semitones below standard pitch
⚙️ Specifications
Brand
BOSS
Style
Basic
Color
White
Product Dimensions
3.85"L x 2.65"W x 6"H
Item Weight
390 g
Voltage
9 volts
Amperage
85 milliamps
Controls Type
Knob
Power Source
Corded Electric
Hardware Interface
USB
Signal Format
Analog