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Ketron SD-9 vs. Yamaha PSR-SX900 + 9

Ketron SD-9

Ketron SD-9

£3,365.00

Free delivery
Yamaha PSR-SX900

Yamaha PSR-SX900

£1,535.00

Free delivery
Yamaha PSR-SX600

Yamaha PSR-SX600

£527.00

£567.89 Incl. delivery
Yamaha PSR-SX700

Yamaha PSR-SX700

£900.00

£919.00 Incl. delivery
Roland GO:PIANO

Roland GO:PIANO

£225.00

Free delivery
Yamaha PSR-E463

Yamaha PSR-E463

£251.50

Free delivery
Korg EK-50

Korg EK-50

£279.00

Free delivery
Casio CTK-1500

Casio CTK-1500

£73.01

Free delivery
Casio CT-X5000

Casio CT-X5000

£340.24

Free delivery
Casio CT-S200

Casio CT-S200

£114.00

£124.78 Incl. delivery
Yamaha PSR-A350

Yamaha PSR-A350

£284.00

Free delivery
Arpeggiator
No
Yes
Number of oscillators
Number of Polyphony
128 ​
128 ​
128 ​
128 ​
48 ​
64 ​
32 ​
48 ​
Type of Synthesizer
Vocoder
Yes
No
Ethernet connection
No
No
Analogue 3.5mm input (Aux)
1 ​
1 ​
Headphone output
Yes
Yes
Yes
Yes
Jack Plug input (not microphone / pedal)
0 ​
Microphone input
Yes
Yes
No
MIDI in
MIDI out
MIDI Thru
Multitimbral
Pedal input (phone connector 6.3mm / 1/4")
Yes
Yes
Pedals that can be connected
Sustain/Damper
USB
Yes
Yes
Yes
Yes
Yes
Yes
Supported audio files
MP3
SMF
Available colours
Black
Black
Black
Black, Blue
Black
Black
Black, White, Grey
Black
Black, White, Red
Black
Dimensions (WxHxD)
Depth
431 mm
410 mm
271 mm
404 mm
256 mm
Height
139 mm
134 mm
82 mm
139 mm
Width
1017 mm
1004 mm
877 mm
946 mm
930 mm
Product weight
16 kg
11.5 kg
15 kg
3.9 kg
10 kg
7.5 kg
10 kg
6.9 kg
5 kg
5 kg
Accessories included
Music stand
Effects
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Type of effects
Reverb, Chorus
EQ, Reverb, Chorus
Multi effects
EQ, Delay, Reverb, Chorus
EQ
Features
Metronome
Midi over USB, Metronome
Pitch Bend, Metronome
Pre-recorded rythms and songs
Yes
Yes
Yes
Yes
Yes
Yes
Drum kit
41 ​
Number of Demos
5 ​
18 ​
60 ​
Styles / rhythms / autocomp
415 ​
30 ​
64 ​
70 ​
77 ​
Transpose
Yes
Yes
Yes
Key design
Piano
Keyboard functinos
Touch sensitivity
Touch sensitivity
Aftertouch
Number of keys
76 keys
61 keys
61 keys
61 keys
61 keys
61 keys
61 keys
61 keys
61 keys
61 keys
61 keys
Number of octaves
6
5
5
5
5
5
5
5
5
5
5
Number of slid controls (stepless)
0 ​
Type of keys
Display
Yes
Yes
Yes
Yes
Yes
Touchscreen
Yes
No
Type of display
Colour
Colour
Monochrome
Embedded audio
1337 ​
850 ​
1507 ​
40 ​
758 ​
700 ​
120 ​
400 ​
User presets
Battery operated
No
Yes
Yes
Yes
Yes
Yes
Battery life (running)
6 h
Battery type
R6 (AA)
R6 (AA)
R6 (AA)
R6 (AA)
Separate power connector (mains)
Via AC adapter
Via AC adapter
Via AC adapter
Via AC adapter
Via AC adapter
AC/DC-Voltage (5v/12v/18v/24v/36v)
Sequencer
Yes
Yes
Yes
Tracksequencer
Yes
Number of tracks
12 ​
Memory card reader
No