Korg

Korg SV273SP 73-Key Stage Vintage Piano with Speakers

The Korg SV2-73SP delivers authentic vintage keyboard sounds with built-in K-ARRAY speakers in a single, stage-ready instrument.

$2,599.99*
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*Price sourced from Amazon.com. Last updated:Oct 23, 2026.Price and availability are subject to change — details.

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Overview

The Korg SV2-73SP Stage Vintage Piano is built for musicians who demand authentic acoustic and electric keyboard tones in a self-contained instrument. At its core is Korg's RH3 Real Weighted Hammer Action keybed spanning 73 keys (E1 to E7), offering graduated resistance that mirrors the feel of an acoustic grand. Eight selectable velocity curves let players fine-tune the touch response to their playing style, while master transpose, master tune, and multiple tuning curves provide precise pitch control for any performance scenario.

What sets the SV2-73SP apart from its non-speaker sibling is the integrated sound system designed by Italian audio company K-ARRAY. Two 2.5-inch drivers paired with two 3-inch passive radiators deliver 15 watts per side, giving the instrument genuine standalone capability for practice sessions, home studios, and intimate live settings. The sound engine itself represents a significant leap over earlier SV models, with more than ten times the sample data powering 72 sounds that include professional-grade German, Italian, Austrian, and Japanese grand pianos alongside classic electric pianos, organs, and vintage keyboard voices. With 64 memory locations, performers can store and instantly recall their preferred sound configurations on stage. The instrument measures 45.0 x 13.66 x 6.18 inches and runs on an internal switching power supply compatible with worldwide voltage standards.

Key Features

Speakers designed by Italian company K-ARRAY

Delivers 15 Watts of speaker power on each side

Over ten times the sample data available in previous SV models

Professional level German, Italian, Austrian, and Japanese grand piano sounds

72 different sounds and 64 memory locations

Specifications

Keyboard
73 keys (E1 to E7), Velocity-sensitive
Keybed
KORG RH3 (Real Weighted Hammer Action 3)
Touch Curves
8 selectable velocity curves
Sounds
72 sounds, 64 memory locations
Speakers
2 x 2.5" with 2 x 3" passive radiator (designed by K-ARRAY)
Speaker Power
15 Watts per side
Tuning
Master Transpose, Master Tune, Tuning curves
Power Supply
Internal switching adapter, AC 100–240V, 50/60 Hz
Dimensions (Excluding Stand)
45.0" x 13.66" x 6.18"
Weight (Excluding Stand)
40.34 lbs

Frequently Asked Questions

It uses Korg's RH3 (Real Weighted Hammer Action 3) keybed with eight velocity curves, providing a realistic piano feel with adjustable touch sensitivity.
It features Korg's RH3 (Real Weighted Hammer Action 3) keybed with velocity sensitivity and eight selectable touch curves, providing a realistic weighted piano feel across all 73 keys.
The SV2-73SP has built-in speakers designed by Italian company K-Array, delivering 15 watts per side. It can be played without any external amplification, though you can also connect to a PA system for larger venues.
Yes. The built-in speakers, designed by Italian company K-ARRAY, deliver 15 watts per side, making it suitable for practice, rehearsal, and smaller performance settings without additional amplification.
The instrument includes 72 different sounds and 64 memory locations for storing your preferred settings and configurations.
It offers 72 different sounds spanning grand pianos, electric pianos, organs, and other classic keyboard instruments, along with 64 memory locations for storing your custom setups.
The keyboard covers 73 keys from E1 to E7, which is a common stage piano range that covers the majority of standard piano repertoire while remaining more compact than a full 88-key instrument.
The SV2-73SP features professional-level grand piano samples from German, Italian, Austrian, and Japanese instruments, with over ten times the sample data of previous SV models.
The keyboard weighs 40.34 lbs (excluding the stand), making it transportable for gigging musicians though not ultralight.
The keyboard alone weighs 40.34 lbs, making it substantial but still manageable for gigging musicians who need to transport it between venues.