SKU: 23140556381

Yamaha b2 TC3 TransAcoustic™ Upright Piano

Sale price$3782.70 Regular price$4203.00
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Description

Yamaha b2 TC3 TransAcoustic™ Upright PianoYamaha b2 TC3 TransAcoustic Piano. Colours: Polished Ebony, Polished White TransAcoustic pianos are genuine acoustic pianos, equipped with a volume control feature powered by Yamahas latest technology. While its also possible to play silently through headphones, the TransAcoustic Mode allows you to control the volume of your piano, so you can play without disturbing others. Even at low volumes, the soundboard vibrates so you can enjoy the full,

Yamaha b2 TC3 TransAcoustic™ Piano. 

Colours: Polished Ebony, Polished White

TransAcoustic™ pianos are genuine acoustic pianos, equipped with a volume control feature powered by Yamaha’s latest technology. While it’s also possible to play silently through headphones, the TransAcoustic™ Mode allows you to control the volume of your piano, so you can play without disturbing others. Even at low volumes, the soundboard vibrates so you can enjoy the full, physical sensation of natural acoustic sound as you play.

b2 TC3

With its larger dimensions and heavier construction, the new b2 delivers a superior sound through added depth and volume.

For the ambitious performer on a budget, there is no better instrument. TransAcoustic™ functionality has been added to this b2.

WHAT IS THE TransAcoustic™ Piano?
Inside an acoustic piano, hammers at the opposite side of the keys strike the strings, and the strings vibrate to produce sound. This initial sound is amplified by the soundboard that occupies much of the piano interior, and the entire body of the piano serves as a resonator, creating the rich and harmonically complex sound that is distinctively acoustic. Now, imagine an acoustic piano that allows you to control the volume, while still enjoying the original sound-projecting design of the piano based around the soundboard. That’s Yamaha's revolutionary TransAcoustic™ Piano.

USING THE EXISTING PIANO DESIGN TO RESONATE SOUND WITH THE SOUNDBOARD
When the keys are pressed on an acoustic piano, hammers strike the strings which, in turn, vibrate. But at this stage, the sound is very faint. So, the string vibration is amplified by the soundboard that sits at the heart of the instrument, and the entire body of the piano serves as a resonator, creating rich and sonorous sound. Yamaha's revolutionary TransAcoustic™ technology takes full advantage of the original design and construction of the piano based around the soundboard.

RICH, EVOCATIVE ACOUSTIC SOUND, FROM A DIGITAL SOURCE
TransAcoustic™ technology does not require any speakers to produce sound. It uses a transducer to convert the sound into vibrations which in turn vibrate the soundboard, which amplifies them and resonates the entire piano. Digital sound sources can be amplified and projected in this way, employing the same sound-generation and resonance mechanism of an acoustic piano, making it possible to reproduce the uniquely sonorous acoustic sound that can be felt by the player, not just heard. What’s more, the digital tone generator features the sounds of two world-renowned concert grand pianos, the Yamaha CFX, and the Bösendorfer Imperial, recorded with impeccable quality using Binaural Sampling techniques

ADVANCED TRANSDUCER AND SENSOR TECHNOLOGIES EXPRESS EVERY NUANCE OF THE PERFORMANCE
Conventional transducers are too heavy to be installed on the soundboard and would compromise its essential functions. As a result, Yamaha has developed transducers specifically for acoustic pianos, with only a lightweight element affixed to the soundboard. The result is a faithful reproduction of the original acoustic piano sound, with the integrity of the soundboard fully maintained. In addition, the latest models employ a special Articulation Sensor capable of detecting the finest movements of the keys with exceptional precision, authentically reproducing all the delicate playing and expressive nuances of the sound.

TRANSACOUSTIC™ MODE Yes
QUIET MODE Yes
BINAURAL SAMPLING CFX / Bösendorfer
GRAND EXPRESSION MODELING Yes
RHYTHM FUNCTION Yes
BLUETOOTH® Audio/MIDI
SMART PIANIST APP Yes


Dimensions

Width

150cm (59")

Height

113cm (44 1/2")

Depth

54cm (21 1/4")

Weight

Weight

208 kg (459 lb)

Keyboard

Key Surfaces - White

Acrylic resin

Key Surfaces - Black

Phenolic resin

Hammer

Type

b Series Special

Pedal

Type

Damper/Silencing pedal/Soft

Caster

Type

Single caster

Key Cover

Soft-Close Fallboard

-

Key Sensors

Non-contact continuous detection electromagnetic inductive sensor

Hammer Sensors

-

Damper Pedal

Continuous detection sensor

Sostenuto Pedal

-

Soft/Shift Pedal

On/Off detection sensor

Mechanism

Hammer shank stopper operated by center pedal

Action

-

Mechanism

TransAcoustic™ technology

Tone Generation

Piano Sound

Yamaha CFX, Bösendorfer Imperial

Binaural Sampling

Yes (Yamaha CFX,Bösendorfer Imperial)

VRM

Yes

Grand Expression Modeling

Yes

Key-off Samples

Yes

Smooth Release

Yes

Polyphony (max.)

256

Preset

Number of Voices

12

Types

Reverb

Yes

Brilliance

Yes

Stereophonic Optimizer

Yes (piano Voices other than “CFX Grand” and “Bösendorfer”)

Preset

Number of Preset Songs

12 Voice Demo Songs, 50 Classics

Recording

Number of Songs

10

Number of Tracks

2

Data Capacity(max.)

approx. 500 KB

Format

Playback

SMF (Format 0, Format 1)

Recording

SMF (Format 0)

Recording Time (max.)

80 minutes/Song

Format

Playback

WAV (44.1 kHz, 16 bit, stereo)

Recording

WAV (44.1 kHz, 16 bit, stereo)

Rhythm Patterns

20

Overall Controls

Metronome

Yes

Tempo Range

5 – 500

Transpose

-12 – 0 – +12

Tuning

414.8 – 440.0 – 466.8 Hz (approx. 0.2 Hz increments)

Control Interface

Display

7-Seg

Bluetooth

Yes (Audio/MIDI) *May not have this functionality depending on your area. Check with your Yamaha dealer.

Storage

Internal Memory

approx. 1.3 MB

External Drives

USB flash drive

Connectivity

Headphones

Stereo mini jack (x2)

MIDI

-

AUX IN

Stereo mini jack

USB TO DEVICE

Yes

USB TO HOST

Yes

AC Adaptor

PA-500 (or an equivalent recommended by Yamaha)

Power Consumption

17 W (When using PA-500 AC adaptor)

Auto Power Off

Yes

Included Accessories

AC adaptor*, power cord*,Headphones, headphone hanger, attachment screws for headphone hanger, Owner’s Manual. *May not be included depending on your area. Check with your Yamaha dealer.

Separately Sold Accessories

USB wireless LAN adaptor (UD-WL01) *May not be available depending on your area.

 

Additional Information

  • Delivery is an additional cost - Please call us for an accurate quote based on your location and access to your site.

 

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 23140556381

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lojo
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★★★★★ 4
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Color: Porcini Tortoise, Size: 52-17-140
They were cute. I didn’t like that they weren’t hinged. They were harder to open and close. I didn’t look for this feature before I purchased.
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Reviewed in the United States on February 3, 2026
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Amazon Customer
Phoenix, US
★★★★★ 5
Anteojos modernos.
Color: Blush Tortoise, Size: Lens-52 Bridge-17 B-37.5 ED-56.1 Temple-140, Color: Blush Tortoise, Size: Lens-52 Bridge-17 B-37.5 ED-56.1 Temple-140
Mis lentes son muy cómodos, y me gustan como lucen, vienen sin medidas yo los adecué con mi Optometrista. Se aflojan con el tiempo, pero compré una pinza que ajusta los tornillos…realmente lucen como nuevos.
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Reviewed in the United States on January 20, 2026
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ginger
Whiting, US
★★★★★ 5
The glasses are made well
Color: Pearl Brown Tort, Size: 53-16-135
The glasses fit well and are made well. They are Great value for the money.
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Reviewed in the United States on November 24, 2024
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Lesley
Waukegan, US
★★★★★ 5
Hotel quality, budget friendly
Size: King, Style: Light
I’ve only used this for several nights. Overall I’m pretty happy with it, especially for the price. It is soft to the touch and has a nice, smooth feel. It’s lightweight but still provides enough warmth for mild to cool nights. I don’t like feeling weighed down when I sleep, so the light fill is actually a big plus for me. If you’re someone who sleeps hot, this is a solid choice. The corner tabs are super helpful. I paired it with a duvet cover and haven’t had issues with shifting or bunching. It also fits my bed well, though I could see it being a bit short on the sides if you have a very thick mattress. This is a great budget-friendly option and seems like it will be easy to maintain.
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Reviewed in the United States on September 19, 2025
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Chinaza Madu
Draper, US
★★★★★ 5
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Size: Full/Queen, Style: All-Season
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