Positive Grid reviews
4.7 from 37 ratings
Store star ratings run high (most products average above 4.3), so they count less than written reviews.








| Dimensions | 180 mm W x 195 mm D x 81 mm H |
|---|---|
| Weight | 363 g |
| Battery Life | Up to 8 hours (Bluetooth audio only), up to 6 hours (guitar audio) |
| Bluetooth Version | 5.0 |
| Drivers | 40 mm ABF diaphragm |
| Frequency Range | 20 Hz – 20 kHz |
Mixed · likely 4.4 to 8.0 · low confidence
From 37 store ratings.
What matters to you? Tap to weight the score. Tap again for more weight.
One source so far.
Out of 10. Each source is weighted by how reliable it is, how much data it has and how recent it is; sponsored videos count half, and the brand’s own videos don’t count. How the score works
Store star ratings run high (most products average above 4.3), so they count less than written reviews.
Spark NEO Core delivers immersive, AI-powered guitar and bass sound with customizable effects and seamless app integration for expressive play anywhere.
From the seller’s listing.
| Dimensions | 180 mm W x 195 mm D x 81 mm H |
|---|---|
| Weight | 363 g |
| Battery Life | Up to 8 hours (Bluetooth audio only), up to 6 hours (guitar audio) |
| Bluetooth Version | 5.0 |
| Drivers | 40 mm ABF diaphragm |
| Frequency Range | 20 Hz – 20 kHz |
| Headphone Sensitivity | 100 dB SPL (1 kHz) |
| Stereo Impedance | 32 ohms |