In Stock & Ready to Ship
Boss TU-3s Chromatic Tuner
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Returns
Guitars & Basses (Online & Phone Orders)
We want you to be completely satisfied with your purchase. If you need to return a
guitar or bass, here’s what you need to know:- Returns must be initiated within 3 days of receiving your order.
- To initiate a return, call us at 412-343-5299 for a return authorization number.
- Return shipping is the customer’s responsibility, unless the item arrived damaged or the wrong product was sent.
- If your item shipped with “Free Shipping,” the original outbound shipping cost will be deducted from your refund.
- A 3.5% restocking fee applies to all canceled or returned orders to cover non-refundable payment processing fees.
- Items must be returned in original condition with all packaging materials included. For guitars and basses, that means protective plastic must still be intact on pickups and pickguards; all accessories, case candy, and paperwork must be included; original box and packing materials must be returned.
- We reserve the right to refuse returns or charge an additional restocking fee if items are not returned in original condition.
All Sales Final
We do not accept returns on the following:
- In-store purchases
- Local Pickup Orders (Buy Online / Phone)
- Layaway sales and payments
- Closeout or clearance items
- Purchases involving trades
- Instruments modified at the time of sale or after (example: strap button or pickup installation)
- Amps, Pedals & Electronics. Due to the nature of electronic products, we do not accept returns on amplifiers, pedals, or other electronic gear. If your item appears defective out of the box, contact us immediately — we’ll work with you and the manufacturer on a warranty resolution.
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Description
Boss TU-3s Chromatic Tuner
The BOSS TU-3 is the world’s go-to stompbox tuner, trusted by players everywhere for its reliable operation and bulletproof durability. Scaled down in size, the TU-3S gives you the same industry-standard performance in a tiny footprint that saves precious pedalboard space. The display and tuning functions are identical to the TU-3—the only thing eliminated is the pedal switch. Always on and ready to go, the TU-3S is perfect for use with pedal switching systems like the BOSS ES-8 and ES-5, and ideal for any setup where space is at a premium
Features:
- Respected TU-3 tuning performance in a more compact size
- 21-segment LED meter with brightness control
- High Brightness mode enhances meter visibility outdoors
- Accu-Pitch Sign function provides visual verification when tuning is complete
- Chromatic and Guitar/Bass modes, with support for 7-string guitars and 6-string basses
- Guitar Flat mode supports “drop” tunings up to six semitones below standard pitch
- Powered by optional PSA-series adapter; DC Out jack for powering up to seven BOSS compact effect pedals via an optional PCS-20A daisy-chain cable
- BOSS five-year warranty
The pedal comes with Boss's Factory Warranty and our 100% satisfaction guarantee!
Specifications
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Tuning Range C0 (16.35 Hz)--C8 (4,186 Hz)
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Reference Pitch A4 = 436--445 Hz (1 Hz Step)
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Tuning Accuracy +/- 1 Cent
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Modes Chromatic, Chromatic Flat X2, Guitar, Guitar Flat X2, Bass, Bass Flat X3
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Display Mode Cent Mode, Stream Mode
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Power Supply AC Adaptor; (Sold Separately)
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Bypass Buffered Bypass
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Controls MODE Button, STREAM/CENT Button
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Nominal Input Level -20 dBu
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Input Impedance 1 M Ohm
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Nominal Output Level -20 dBu
Boss TU-3s Chromatic Tuner
-
Tuning Range C0 (16.35 Hz)--C8 (4,186 Hz)
-
Reference Pitch A4 = 436--445 Hz (1 Hz Step)
-
Tuning Accuracy +/- 1 Cent
-
Modes Chromatic, Chromatic Flat X2, Guitar, Guitar Flat X2, Bass, Bass Flat X3
-
Display Mode Cent Mode, Stream Mode
-
Power Supply AC Adaptor; (Sold Separately)
-
Bypass Buffered Bypass
-
Controls MODE Button, STREAM/CENT Button
-
Nominal Input Level -20 dBu
-
Input Impedance 1 M Ohm
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Nominal Output Level -20 dBu
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Output Impedance 1 k Ohm
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Recommended Load Impedance 10 k Ohms Or Greater
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Indicator CHECK Indicator (Power On Indicator)
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Connectors INPUT Jack; 1/4-Inch Phone Type, OUTPUT Jack; 1/4-Inch Phone Type, DC IN Jack; DC IN Jack, DC OUT Jack; DC OUT Jack
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Current Draw 30 mA (DC 9 V), 85 mA (DC 9 V, When High Brightness Mode Is On)
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Accessories Leaflet ("USING THE UNIT SAFELY," "IMPORTANT NOTE," And "Information), Parallel DC Cord; (DC Plug X2), Rubber Foot
