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Yamaha B1 SG2 Silent Upright Piano, Polished White – Free Delivery – PRICE MATCH GUARANTEE


1 in stock



5,620.00 5,750.00

1 in stock

B1 SG2 


Undercutting lesser competitors whilst retaining Yamaha’s high standards, the b1 offers the joy of Yamaha ownership at a price that will astonish and delight. Silent functionality has been added to this b1. This is an SG2 type type Silent piano™ featuring a CFIIIS sound source.


CFIIIS Sampling

With stereo samplings from the world-renowned CFIIIS concert grand. Yamaha’s SG Type delivers rich resonance and an element of luxury.

Maximum simultaneous polyphony of 64 notes

Polyphony is a vital feature as it defines and supports the quality of the sounds that you are using. The maximum simultaneous polyphony on the SG2 type is 64 notes.

30MB Wave memory

Wave memory size is key, as it defines the storage level for the sampled sound data. 30MB wave memory allows Yamaha to include longer samples, many velocity layers, key sampling for each individual key and sustain sampling.

Affordable price since functions are limited to the most important ones

10 tonal colors

10 voices, including harpsichord, pipe organ and strings, provide a wide range of musical expression.

Built-in recording and playback functions

Silent Piano™ SG2 type can record one song in the internal memory. Additionally, connecting commercially available USB memory to the unit allows you save recording data, and playback songs.

Simple control unit

SG2 type simple control unit allows you use easily to control basic function of recording and playback songs.

Equipped with AUX and MIDI terminals

  • AUX and MIDI terminals allow the sound to be output to a variety of external devices (e.g. stereo components, IC recorders, speakers with built-in amplifiers, stereo systems).

  • Connecting SG2 type pianos to external devices such as sound source modules and music players (CD players etc.) via AUX IN terminals allows players to listen to the sound from these external devices on the headphones while they play the piano.

  • Connecting MIDI devices such as synthesizers to SG2 type pianos via MIDI OUTPUT terminals allows players to transmit performance information to external devices for playback.

  • Connecting music sequencers to SG2 type pianos via MIDI IN terminals allows the players to receive and play back the performance information provided by the sequencers using the sound source of SG2 type pianos.



  • Width: 148cm (58 1/4″)
  • Height: 109cm (43″)
  • Depth: 54cm (21 1/4″)
  • Weight: 197kg (434lb)


  • Number of Keys: 88
  • Key Surfaces – White: Acrylic resin
  • Key Surfaces – Black: Phenolic resin
  • Keyboard Action: Made by Yamaha
  • Hammer Type: b Series Special
  • Pedal Type: Damper / Muffler / Soft
  • Frame Type: V-pro
  • Back Post: Number 4
  • Caster Type: –
  • Lid Prop Safety Stop: –

Key Cover

  • Lid/Fallboard Locks: No
  • Soft-Close Fallboard: No


Type: SG2

Sensor System

  • Key Sensor: Noncontact continuous detection optical sensor
  • Hammer Sensor: –
  • Pedal Sensors: Damper pedal: continuous detection sensor Soft pedal: ON/OFF detection sensor
  • Mechanism: Hammer shank stopper operated by center pedal
  • Action: Quick Escape mechanism

Digital Tone

  • Type: AWM Stereo Sampling
  • Sound Engine (Piano): CFIIIS Sampling
  • Piano Effects: Damper pedal resonance effect

Internal Tone    

  • Polyphony (max): 64
  • Number of Voices: 10
  • Voice Selection (Playback): –

Wave Memory: 30MB


  • Reverb: Room / Hall 1 / Hall 2 / Stage
  • Pitch Control: -65 +65cent
  • Metronome: –
  • Preset Songs: 50 (50 greats for the Piano)
  • MIDI Recording/Playback: Yes
  • USB Audio Recorder: –


  • Headphones: Stereo Jack x 2
  • MIDI IN/OUT: Yes
  • AUX IN/OUT: Mini Stereo Jack
  • Speaker Output: –

Power Supply   

  • Power Consumption: 8W (DC12V)
  • Auto Power Off: Yes

Accessories: AC adapter, Headphones, Headphones holder, Owner’s manual

**Please note that not all piano finishes are kept in stock and some will need to be ordered.

SKU: B1SG2PWH Categories: , ,
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