Korg TM70CBK Handheld Tuner and Metronome with Contact Microphone, Black
Korg

Korg TM70CBK Handheld Tuner and Metronome with Contact Microphone, Black

SKU TM70CBK
$89.99
CAD · Taxes calculated at checkout
Monthly financing available · See options
Available to order – ships within 2-7 business days.
Not in store right now, but in stock at our warehouse.
In stock
Ships across Canada & USA · usually within 2–7 business days
14-day exchange policy · details
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Quality-checked Every order is checked by our team before it leaves Granata Music.
Fast shipping Most in-stock orders ship within 2–7 business days.
Expert support Setups, repairs and advice from our own in-store team.
Local since 1984 Ottawa’s music store – shop, lessons, studio and rehearsal space.
About this item

Korg TM70CBK Handheld Tuner and Metronome with Contact Microphone, Black

The perfect duo for musicians seeking complete functionality in a compact form – the TM-70 Combo Pack includes both the TM-70T Tuner-Metronome and the CM-400 Contact Microphone. This all-in-one package makes for the best experience of the TM-70, with highly accurate tuning using the CM-400 to transmit your instrument’s vibrations directly to the tuner. Perfect for large group rehearsals or school classrooms, this combo pack brings precision and reliability to your musical journey.

  • Tm70: Tuner Section
  • Scale: 12-note equal temperament
  • Detection Range: C1 (32.70 Hz)–C8 (4186.01 Hz) with sine wave input
  • Reference Tone Generation: C3 (130.81 Hz)–C6 (1046.50 Hz) three-octave range
  • Tuning Modes: meter mode, sound out mode, sound back mode
  • Calibration Range: A4=410–480 Hz (1 Hz units)
  • Detection Accuracy: better than +/-1 cent
  • Sound Accuracy: better than +/-1 cent
  • Metronome Section
  • Tempo Range: Quarter note=30–252 times/minute
  • Tempo Setting Method: pendulum step, full step, tap tempo
  • Time Signature Range: 15 types (0–9 beats, duplets, triplets, triplets with center note omitted, quadruplets, quadruplets with center notes omitted)
  • Tempo Precision: +/-0.3%
  • Main Specifications
  • Connectors: INPUT jack (3.5 mm monaural mini jack), headphone jack (3.5 mm stereo mini-phone jack)
  • Speaker: Dynamic speaker (f23mm)
  • Power Supply: Two AAA batteries (3V)
  • Battery Life
  • Tuner: Approximately 250/150/85 hours (backlight: off/soft/auto, continuous A4 input, using zinc-carbon batteries)
  • Metronome: Approximately 200/130/75 hours (backlight: off/soft/auto, tempo 120, 4 beats, maximum volume, using zinc-carbon batteries)
  • Dimensions (W x D x H): 107 mm x 72 mm x 18 mm
  • Weight: 79 g (including batteries)
  • Cm-400: Plug: 3.5 mm monaural Mini Plug
  • Maximum width of clip: 30 mm / 1.2”
  • Cable: 1.5 m / 5’
  • Weight: 35 g / 1.23 oz.

Specifications

Compare similar tuners & metronomes
Details
Tm70
Tuner Section
Scale
12-note equal temperament
Detection Range
C1 (32.70 Hz)–C8 (4186.01 Hz) with sine wave input
Reference Tone Generation
C3 (130.81 Hz)–C6 (1046.50 Hz) three-octave range
Tuning Modes
meter mode, sound out mode, sound back mode
Calibration Range
A4=410–480 Hz (1 Hz units)
Detection Accuracy
better than +/-1 cent
Sound Accuracy
better than +/-1 cent
Tempo Range
Quarter note=30–252 times/minute
Tempo Setting Method
pendulum step, full step, tap tempo
Tempo Precision
+/-0.3%
Connectors
INPUT jack (3.5 mm monaural mini jack), headphone jack (3.5 mm stereo mini-phone jack)
Speaker
Dynamic speaker (f23mm)
Power Supply
Two AAA batteries (3V)
Weight
79 g (including batteries)
Cm-400
Plug: 3.5 mm monaural Mini Plug
Maximum width of clip
30 mm / 1.2”
Cable
1.5 m / 5’
Weight
35 g / 1.23 oz.

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Make it play like yours

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Shipping, returns & financing

Shipping Ships across Canada and to the USA. Orders are packed quickly, inspected and shipped with care – most in-stock orders ship within 2–7 business days.Shipping policy
Local pickup Pick up at Granata Music Roydon, 43 Roydon Place, Ottawa. Usually ready in 24 hours – we’ll email you when it’s ready.Hours & directions
Returns & exchanges 14-day exchange policy. See the refund policy for full conditions, including clearance and finish-flaw items.Refund policy
Monthly financing Spread the cost with monthly payments on eligible purchases. Ask our staff about current financing options and terms.Talk to an expert

Questions

Quick answers about buying from Granata Music.

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We play, set up and repair this gear every day. Call or email and we’ll help you choose.

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Granata Music Roydon
43 Roydon Place, Unit 4, Ottawa, ON

Mon–Fri 10–8 · Sat 10–7 · Sun 12–5

Get directions
Is it in stock at the store?
Call (613) 727-0727 to confirm before you come in. If you order online for pickup, we'll email you when it's ready.
Do you ship, or can I pick it up?
We ship across Canada and the U.S. by UPS, Canpar or Canada Post. Cost and delivery estimate show at checkout. Local? Choose ‘Pick Up’ at checkout to collect it in Nepean at no shipping charge.
Do you price match?
Yes. We'll match the verified price of any product from an authorized retailer in Canada. Call or message us with the listing.
Do students get a discount?
Yes. Students enrolled in lessons at Granata Music get 10% off storewide, plus exclusive deals. Discounts can't be combined with sale prices.
What payment methods do you accept?
Visa, Mastercard and American Express online, or call (613) 727-0727 to order by phone with Visa or Mastercard.
What's your return policy?
For hygiene reasons, strings, reeds and humidifiers can't be refunded or exchanged. Small packaged items like picks, cables and batteries are exchange only once opened. Other regular-priced items can be exchanged within 14 days at no charge, or refunded within 7 days (less a 5% restocking fee) with the receipt and original packaging. Sale and clearance items, and anything bought with a discount code, are final sale.

Price match

Found a better price?

We make every effort to match prices from authorized Canadian retailers. Share the competitor's listing for this item and our team will review it.

Prefer to speak with someone? Call 613-727-0727 or visit us at 43 Roydon Pl, Unit 4, Nepean.

Why buy from Granata

The Granata advantage.

Ottawa's family-owned music store since 1984. Instruments, lessons, repairs and a recording studio under one roof, with a knowledgeable team to support you before and after your purchase.

1984Family-run since
4.8★Average Google rating
395Google reviews
7 daysOpen 7 days a week

Our promises

7-day refunds

Most regular-priced items are eligible for a refund within 7 days, issued to the original payment method.

5% restocking fee applies · Receipt and original packaging required
14-day exchanges

Regular-priced items may be exchanged within 14 days at no charge.

Some items are exchange-only or final sale. See return details.
Price match

We make every effort to match prices from authorized Canadian retailers.

Try before you commit

Boxed items such as amplifiers, pedals and keyboards may be opened for inspection.

Must be returned unused and complete to qualify for a refund.

Buying with us

Expert adviceOur team can help you choose the right instrument or accessory in store.
Monthly paymentsFlexible monthly payment options are available at checkout.
Special ordersItem not in stock? Many special-order items arrive within 2–7 business days.
Holds & reservationsContact us to reserve or hold an item, where possible.
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Prices in CADAll prices are in Canadian dollars. Taxes are calculated at checkout.

Getting it home

In-store pickupOrder online and pick up in store. We're located across from Costco, with parking right outside.
Ships across CanadaShipping rates are calculated at checkout based on size, weight and destination.
Open 7 days a weekMonday to Friday 10 am–8 pm, Saturday 10 am–7 pm, Sunday 12–5 pm.

Service after the sale

In-house repairsRepairs and setups are completed on site. An estimate is provided when your instrument is checked in.
Lessons under one roofGuitar, piano, voice, drums, bass, violin and more. Your first trial lesson is free.
Studio & rehearsal roomsBook recording time at Granata Studios or rent a rehearsal room by the hour.

Community

Family-run since 1984Founded by Nello Granata and run by his son, Gino, since 2008.
4.8★ on GoogleRated 4.8 out of 5 across 395 Google reviews.
Open mic nightsWe host open mic nights in store. Visit our blog for upcoming dates.
Call 613-727-0727 Get directions Our story

Returns & exchanges

Changed your mind?

Regular-priced items may be exchanged within 14 days, and most are eligible for a refund within 7 days.

  • 14-day exchanges: Regular-priced items may be exchanged within 14 days at no charge.
  • 7-day refunds: Most regular-priced items are eligible for a refund within 7 days, issued to the original payment method. A 5% restocking fee applies. Please provide your receipt and the original packaging.
  • Boxed items: Items such as amplifiers, pedals and keyboards may be opened for inspection. To qualify for a refund, they must be returned unused, undamaged and complete in the original box.
  • Exchange only: Books, sheet music, opened packaged accessories and any item that comes into contact with the mouth are eligible for exchange only.
  • Non-returnable: For hygiene reasons, drums, humidifiers, strings, cymbals, reeds, and brass and woodwind instruments cannot be refunded or exchanged.
  • Final sale: Sale and clearance items, and items purchased with a discount code, are final sale and cannot be refunded or exchanged.
  • Shipping: Shipping charges are non-refundable.
View the full refund policy →