Yamaha B1 TC3 TransAcoustic Upright Piano, Polished Ebony with Chrome Fittings
- Genuine Yamaha acoustic upright piano with integrated TransAcoustic TC3 technology.
- Play at an adjustable volume while retaining the physical resonance of the piano's soundboard.
- Silent practice through headphones when you need to play without disturbing others.
- 88-key acoustic piano action with non-contact continuous-detection key sensors in TransAcoustic and silent modes.
- Yamaha CFX concert grand and Bösendorfer Imperial piano sounds, alongside additional instrument Voices.
- Three pedals: damper, soft and central silencing pedal.
- Polished Ebony cabinet with chrome fittings for a contemporary, understated appearance.
- Compact upright dimensions of approximately 149 cm wide, 109 cm high and 54 cm deep.
Considering an upgrade from your current piano? Ask Rimmers Music about part exchange and discover whether your existing instrument could contribute towards your new Yamaha piano.
Yamaha B1 TC3: Acoustic Piano Performance with TransAcoustic Technology
The Yamaha B1 TC3 TransAcoustic is an 88-key acoustic upright piano that combines traditional piano playing with Yamaha's integrated TC3 technology. Finished in Polished Ebony with Chrome Fittings, it offers a classic black piano appearance with silver-toned hardware, while its compact cabinet makes it a practical choice for homes, teaching rooms and other settings where floor space matters.
What distinguishes the B1 TC3 from a conventional acoustic B1 is its ability to control the piano's volume through TransAcoustic technology, as well as offering silent headphone practice. In TransAcoustic mode, digital piano sounds are converted into vibrations that drive the soundboard, allowing the instrument's body to resonate rather than relying solely on conventional loudspeakers.
You can still play the piano acoustically in the traditional way. When you want more control over volume, the TC3 system provides an alternative without replacing the physical action and playing experience of an acoustic upright piano. This makes the B1 TC3 worth considering for households where practice times, room acoustics or neighbouring rooms need to be taken into account.
Graham Blackledge - Rimmers Music, The Piano People
Yamaha B1 TC3 at a Glance
-
Instrument: Acoustic upright piano with TransAcoustic TC3 technology.
-
Keyboard: 88 keys.
-
Cabinet finish: Polished Ebony with Chrome Fittings, subject to confirmation of the exact UK variant.
-
Playing modes: Conventional acoustic piano, TransAcoustic and silent headphone practice.
-
Digital piano sounds: Yamaha CFX and Bösendorfer Imperial, plus additional Voices.
-
Maximum polyphony: 256 notes in the digital sound system.
-
Pedals: Damper, soft and central silencing pedal.
-
Headphone connections: Two stereo mini-jack sockets.
-
Bluetooth: Audio and MIDI functionality, subject to regional availability.
-
Dimensions: Approximately 149 cm wide × 54 cm deep × 109 cm high.
-
Weight: Approximately 198 kg.
Acoustic Piano Action and Playing Experience
At the heart of the Yamaha B1 TC3 is a genuine acoustic piano action. Pressing a key operates the piano's mechanical action and hammers, which strike the strings to produce the familiar sound and response of an acoustic instrument.
The 88-key keyboard provides the full conventional piano range for classical repertoire, popular music, scales, graded examinations and everyday practice. Unlike a digital keyboard, the B1 TC3 retains the physical interaction between keys, action, hammers and strings.
When using the TC3 electronic functions, non-contact electromagnetic sensors detect key movement continuously. This information allows the digital sound system to respond to the way you play, including changes in dynamics and articulation, without requiring the instrument to operate as a conventional digital keyboard.
This combination is particularly useful for pianists who want to develop technique on an acoustic instrument but also need quieter practice options. The TC3 system does not turn the B1 into a fully digital piano; the underlying acoustic mechanism remains central to the playing experience.
TransAcoustic Technology: Control the Volume of an Acoustic Piano
Yamaha's TransAcoustic technology offers a different approach to volume control from a conventional digital piano or a standard silent piano.
In TransAcoustic mode, the piano's hammers are prevented from striking the strings in the usual way, and the digital sound system generates the selected piano sound. A dedicated transducer converts the digital signal into vibrations that are transferred to the soundboard. The soundboard then resonates, allowing the instrument's body to contribute to the sound you hear.
This means that you can reduce the volume while retaining a physical sense of the instrument resonating as you play. It is especially useful for households where a full acoustic piano's normal volume would be inconvenient at certain times of day.
The soundboard remains an active part of the listening experience, distinguishing TransAcoustic operation from simply listening to a digital piano through built-in speakers.
Silent Practice with Headphones
When you need to practise without the piano's sound filling the room, the B1 TC3 can be used in silent mode with headphones. The acoustic strings are stopped from sounding in the normal way, while sensors detect your playing and the digital sound system produces the piano sound for private listening.
This is useful for evening practice, shared homes, apartments and situations where other people need a quieter environment. You can continue using the piano's acoustic keyboard action rather than switching to a separate digital instrument.
The TC3 specification identifies two stereo mini-jack headphone sockets. These can be useful for shared listening during lessons or when a teacher and student want to hear the same performance. Check the current manual for the recommended headphone specifications and connection guidance.
Silent mode is not the same as making every mechanical sound disappear. The movement of keys and action can still be heard at close range, even when the piano's normal musical sound is suppressed.
Yamaha CFX and Bösendorfer Imperial Piano Sounds
The TC3 digital sound system includes piano Voices based on the Yamaha CFX concert grand and Bösendorfer Imperial concert grand. These provide contrasting piano characters that can be selected when using the instrument's electronic functions.
The Yamaha CFX sound offers the character of Yamaha's flagship concert grand, while the Bösendorfer Imperial provides an alternative tonal identity. Having both available gives you a choice of piano sound for different musical styles and personal preferences.
The digital system also includes additional instrument Voices, effects and features such as reverb and brilliance adjustment. These functions can be useful when practising, exploring different musical colours or using the instrument's recording and playback capabilities.
The maximum digital polyphony is 256 notes. Polyphony refers to the number of notes the electronic sound engine can reproduce simultaneously, including notes that continue to resonate. This specification applies to the digital sound system, not to the physical acoustic piano mechanism.
The Three Pedals and Their Functions
The Yamaha B1 TC3 has three pedals, each with a distinct role in acoustic playing and the TC3 system.
-
Damper pedal: The right-hand pedal allows notes to continue resonating after the keys are released. In the digital system, continuous detection supports more nuanced pedalling rather than simply treating the pedal as an on/off switch.
-
Soft pedal: The left-hand pedal changes the playing response and sound of the acoustic piano. In the TC3 sensor system, the soft or shift pedal uses on/off detection.
-
Central silencing pedal: This operates the hammer-stopping mechanism used to prevent the hammers from striking the strings in normal acoustic operation, allowing silent headphone practice or TransAcoustic operation.
The B1 TC3 does not have a separate sostenuto pedal. Its central pedal is used for the silencing mechanism, so it should not be confused with the sostenuto pedal found on certain other acoustic pianos.
Recording, Connectivity and Digital Features
The TC3 system provides additional functions beyond volume control and headphone practice, making the B1 TC3 a versatile instrument for home practice and musical study.
-
Bluetooth: Audio and MIDI functionality is specified by Yamaha, although availability can vary by region. Confirm the features supported by the exact UK model.
-
Headphones: Two stereo mini-jack sockets for private listening.
-
USB connectivity: USB TO HOST and USB TO DEVICE connections for compatible equipment and supported data functions.
-
Audio input: A stereo mini-jack AUX IN connection for compatible external audio sources.
-
Digital piano sounds: Yamaha CFX, Bösendorfer Imperial and additional instrument Voices.
-
Recording: MIDI song recording and WAV audio recording/playback are supported by the TC3 system, subject to the applicable operating mode and specifications.
-
Practice features: Metronome, preset songs, rhythm patterns and digital sound adjustments.
The Yamaha Smart Pianist app can provide additional ways to interact with compatible Yamaha instruments. Check the current compatibility information for the B1 TC3, your device and the app version before relying on a particular feature.
These digital facilities complement the acoustic piano rather than replacing its main purpose. If you want an instrument that offers both conventional acoustic playing and electronic practice options, the TC3 system provides that flexibility within one piano.
Polished Ebony with Chrome Fittings
The Polished Ebony finish gives the Yamaha B1 TC3 a deep black, reflective cabinet appearance. Chrome fittings provide a cooler silver-toned contrast to the black finish, creating a more contemporary look than the traditional combination of polished ebony and brass-coloured hardware.
This finish can work well in modern interiors, alongside black furniture and in rooms where a restrained, monochrome appearance is preferred. The reflective surface also gives the cabinet a formal piano presence without requiring the larger footprint of a taller upright model.
As with other polished piano finishes, fingerprints and dust can be visible under bright lighting. A suitable soft piano-care cloth and careful cleaning routine will help maintain the appearance of the cabinet. Avoid abrasive cleaning products that could mark the polished surface.
The B1 TC3 measures approximately 149 cm wide, 54 cm deep and 109 cm high. Its compact upright format makes it easier to accommodate than a larger upright piano, although its weight of approximately 198 kg means that delivery access and positioning must be planned carefully.
Choosing the Right Yamaha TransAcoustic Piano
Yamaha B1 TC3: Compact TransAcoustic Piano
The B1 TC3 is the compact option for customers who want Yamaha acoustic piano action with TransAcoustic volume control and silent practice. Its approximately 109 cm height and 54 cm depth make it worth considering where space is limited.
Yamaha B2 TC3: A Larger Cabinet
The B2 TC3 has a slightly larger cabinet, measuring approximately 113 cm high and 54 cm deep. Its greater cabinet height and heavier construction are designed to provide additional acoustic depth and volume compared with the B1. It is worth considering if you have the room and would like a larger upright instrument while retaining the TC3 functions.
Yamaha B3 TC3: More Cabinet Height and Depth
The B3 TC3 is the larger model in the B Series comparison, at approximately 121 cm high and 62 cm deep. Its larger cabinet provides a different acoustic design and greater scope for soundboard and string length than the more compact B1. Consider it if acoustic sound and cabinet size are higher priorities than keeping the instrument as compact as possible.
The choice between these models is not simply about digital features, as the TC3 system is shared across the range. The main consideration is the acoustic piano itself, including cabinet dimensions, playing response and the sound you prefer.
Explore the Yamaha acoustic upright piano range and the upright acoustic piano collection at Rimmers Music. Contact our team if you would like help comparing the B1 TC3 with the B2 TC3 or B3 TC3.
Choosing a Piano Stool and Caring for Your Piano
A suitable piano stool is an important part of a comfortable playing position. Ideally, the stool should allow you to sit at the correct height with relaxed shoulders, forearms in a comfortable position and enough freedom to move across the keyboard.
A piano stool is not confirmed as included with the B1 TC3 unless the specific product package states otherwise. Ask Rimmers Music about suitable fixed-height or adjustable piano seating when placing your order.
Polished ebony cabinets benefit from gentle care using a soft, clean cloth intended for piano finishes. Avoid household sprays and abrasive materials, particularly around the polished cabinet and chrome fittings. Keep the piano away from direct heat sources and avoid placing it in locations where temperature and humidity fluctuate significantly.
As an acoustic instrument, the B1 TC3 also needs an appropriate environment and routine tuning. The electronic TransAcoustic system does not remove the need to maintain the acoustic strings and action.
The Rimmers Music Specialist View
The Yamaha B1 TC3 is a compelling option for pianists who want the physical experience of an acoustic upright but need greater control over when and how loudly they play. The TransAcoustic mode offers an alternative to conventional acoustic volume, while silent headphone practice gives you another option for quieter sessions.
Its compact dimensions are a practical advantage for homes where a larger upright piano would be difficult to accommodate. The trade-off is that the B1 is the smaller cabinet in the B Series comparison. Customers who place a greater emphasis on acoustic projection and cabinet size should consider comparing it with the B2 TC3 and B3 TC3.
The Polished Ebony with Chrome Fittings finish offers a contemporary alternative to traditional brass hardware. If appearance, volume control and acoustic playing are all important, it is worth arranging a demonstration and comparing the available models before deciding.
This assessment is based on the published Yamaha specifications and product features, rather than a claim of a personal hands-on review of a particular instrument.
Why Buy from Rimmers Music?
Rimmers Music is a family-run piano specialist established in 1978. Known as The Piano People, we help customers choose acoustic and digital pianos to suit their musical needs, home environment and budget.
Finance may be available on eligible purchases, subject to status, eligibility and the applicable terms. Please contact Rimmers Music to confirm the options currently available for this piano.
Yamaha B1 TC3 Full Specifications
-
Manufacturer: Yamaha.
-
Model: B1 TC3 TransAcoustic.
-
Product type: Acoustic upright piano with TransAcoustic TC3 technology.
-
Finish: Polished Ebony with Chrome Fittings, subject to confirmation of the exact UK variant.
-
Number of keys: 88.
-
Key sensors: Non-contact continuous-detection electromagnetic inductive sensors.
-
Damper pedal sensor: Continuous detection.
-
Soft/shift pedal sensor: On/off detection.
-
Pedals: Damper, soft and central silencing pedal.
-
Silencing mechanism: Hammer-shank stopper operated by the central pedal.
-
TransAcoustic system: Soundboard drive technology.
-
Digital piano sounds: Yamaha CFX and Bösendorfer Imperial.
-
Maximum digital polyphony: 256 notes.
-
Digital Voices: 12.
-
Digital effects: Reverb and brilliance.
-
Preset songs: 12 Voice Demo Songs and 50 Classics.
-
Recording: MIDI and WAV recording/playback functions.
-
Bluetooth: Audio/MIDI, subject to regional availability.
-
Headphone sockets: Two stereo mini-jack connections.
-
AUX IN: Stereo mini-jack.
-
USB TO HOST: Yes.
-
USB TO DEVICE: Yes.
-
Power adaptor: Yamaha PA-500 or a Yamaha-recommended equivalent, subject to the supplied UK package.
-
Power consumption: 17 W when using the PA-500 adaptor.
-
Auto power off: Yes.
-
Width: 149 cm.
-
Depth: 54 cm.
-
Height: 109 cm.
-
Weight: 198 kg.
-
Guarantee: Confirm the applicable UK warranty and registration requirements.
-
Included accessories: Confirm against the specific UK commercial package.
Yamaha B1 TC3 Frequently Asked Questions
What is the Yamaha B1 TC3 TransAcoustic piano?
It is a genuine 88-key acoustic upright piano with Yamaha's TC3 technology, allowing you to control the volume in TransAcoustic mode and practise silently using headphones.
What is the difference between a TransAcoustic and a standard acoustic piano?
A standard acoustic piano produces sound when its hammers strike the strings. The B1 TC3 can also use digital piano sounds and a dedicated transducer to vibrate the soundboard, giving you adjustable-volume playing without relying solely on the normal acoustic sound.
Can I play the B1 TC3 as a normal acoustic piano?
Yes. You can play it as a conventional acoustic upright piano, with the hammers striking the strings and the soundboard resonating naturally.
Can I practise silently on the Yamaha B1 TC3?
Yes. In silent mode, the hammer-stopping mechanism prevents the strings from sounding in the normal acoustic way, and you hear the digital piano sound through connected headphones. Some mechanical key and action noise may still be audible nearby.
Does the B1 TC3 have weighted keys?
It has a traditional acoustic piano action with 88 keys. The keys operate the mechanical hammer action, rather than a separate digital keyboard action.
Which piano sounds are included?
The digital sound system includes Yamaha CFX and Bösendorfer Imperial piano sounds, alongside additional Voices and effects.
What do the three pedals do?
The right pedal sustains notes, the left pedal provides the soft-pedal function, and the central pedal operates the silencing mechanism for the TC3 system. The central pedal is not a sostenuto pedal.
Does the B1 TC3 need tuning?
Yes. It remains a real acoustic piano with strings and a mechanical action, so regular tuning and appropriate maintenance are required. TransAcoustic technology does not remove the need for acoustic piano care.
Can I connect headphones?
Yes. Yamaha specifies two stereo mini-jack headphone sockets. Check your headphone plug size and the current manual for connection guidance.
Can I connect the B1 TC3 to a phone or tablet?
The TC3 specification includes Bluetooth audio and MIDI functionality, although Yamaha notes that availability can vary by region. Check the exact UK model and your device's compatibility before relying on a particular connection.
How much space does the Yamaha B1 TC3 need?
The piano measures approximately 149 cm wide, 54 cm deep and 109 cm high. Allow additional space for access, seating and safe positioning. Delivery access must also accommodate an instrument weighing approximately 198 kg.
Is a piano stool included?
A stool is not confirmed as included unless the specific product package states otherwise. Contact Rimmers Music to discuss suitable piano seating.
Can I try the B1 TC3 at a Rimmers Music showroom?
Please contact Rimmers Music before travelling to confirm whether this exact model and finish are available to demonstrate at your preferred showroom.
Can I part-exchange my existing piano?
You can enquire through the Rimmers Music part-exchange service. Any valuation will depend on the instrument, its condition and the details supplied.
Is finance available?
Finance may be available on eligible purchases, subject to status, eligibility and the applicable terms. Contact Rimmers Music for confirmation of the options available for this model.
Guarantee, Delivery and Support
The applicable UK Yamaha warranty and any registration requirements should be confirmed against the final product documentation before purchase. Please contact Rimmers Music for the confirmed guarantee details for this exact model and finish.
As a substantial acoustic upright piano, the B1 TC3 requires suitable delivery access and professional handling. Please confirm the delivery and installation arrangements for your address before ordering. Stairs, restricted access, tight turns, difficult parking and other unusual conditions must be discussed in advance.
For further information, read our Rimmers Music delivery information or contact our team. We will be happy to help with product questions, showroom availability, accessories and choosing the right Yamaha TransAcoustic piano for your home.
