HiBy
Open Box HiBy R4 Class A 4-Way ES9018C2M DSD256 Portable Music Player - Open Box HiBy R4 (Only Ship within USA)
Buy within India
No Indian store stocks this right now.
Overseas - ships to India
Official brand and global stores. Converted prices are indicative; customs duties and shipping may apply on delivery.
Price history
Each row is recorded from a real store listing, not a claimed MRP. Ceiling and floor from the observations on file.
Stores' Price History
Lowest price : ₹11,867 on 14 Oct 2026
Highest price : ₹12,072 on 12 Oct 2026
Average price : ₹11,977
Information about Stores
HiFiGo: Manufacturer warranty, handled by HiFiGo support. Ships from China - customs may apply. source
Send Alerts for price / stock
One tap. The browser asks for permission once, and this product's alerts arrive as notifications on this device - even when the site is closed. No account, no email.
Stock alerts watch out-of-stock stores only - right now every listing has stock, so there is nothing to wait for.
Leave everything unticked to watch them all.
Price alert fires when the best price falls below your target; stock alert when a watched store restocks. Notifications arrive on this device; they stop from the browser's notification settings or the same button.
Changed your mind later? Turning these off - for this one product, or every notification on this device - is spelled out step by step on the Help page.
Three ways to be told - pick one, choose the stores, done. The email lands the moment it happens, on your account's address.
Stock alerts watch out-of-stock stores only - right now every listing has stock, so there is nothing to wait for.
Leave everything unticked to watch them all.
Price alert = one email when the price falls under your target. Stock alert = one email when a sold-out store restocks. Price + stock = both at once. Pick the stores in the dropdown, or leave everything unticked to watch them all.
Want an email when this product drops in price or comes back in stock? Alerts are part of a free account: one email the moment it happens, sent to the account's address.
Price alerts, stock alerts, or both - pick per product once you have an account. Alerts are part of a free account.
Buy links continue to the store - the order, delivery and warranty are between you and that store.
Features
Listen to what this product sounds like
Not a tuning - a lab chart. A player's job is a clean, flat output: what its electronics contribute is distortion and a noise floor. This is the distortion chart engineers write those on - drag the sliders, try the presets, hear the effect.
- The tall ink line is the 1 kHz test note itself.
- Gold spikes at 2, 3, 4 kHz are harmonics - ghost copies the converter adds on top of the music.
- The blue line is the noise floor: everything below it drowns in silence.
- Reality check: distortion under 0.01% and a floor past 96 dB already sit under what ears can detect - which is why real-world differences between DACs come from features, power and build, not these numbers.
Tuning tools
IEMs & earphones that pair with this DAP
Anything wired pairs with a DAP - no connector guessing. The shelf's most-rated in-stock units, prices live across stores.
MOONDROP CHU II DSP Type-C IEM
from ₹2,668 4 stores
KZ - Castor - Harman Target Version / With Mic
from ₹1,390 2 stores
KZ Castor Pro IEM With Mic - Harman Target
from ₹1,769 2 stores
Headphone Zone X KZ - EDX Pro - 3.5mm
from ₹898 2 stores
Frequently asked questions
What is the price of Open Box HiBy R4 Class A 4-Way ES9018C2M DSD256 Portable Music Player - Open Box HiBy R4 (Only Ship within USA) in India?
Open Box HiBy R4 Class A 4-Way ES9018C2M DSD256 Portable Music Player - Open Box HiBy R4 (Only Ship within USA) is tracked but every listing is out of stock right now - this page keeps each store's last recorded price and the full price history.
What is Open Box HiBy R4 Class A 4-Way ES9018C2M DSD256 Portable Music Player - Open Box HiBy R4 (Only Ship within USA)?
Open Box HiBy R4 Class A 4-Way ES9018C2M DSD256 Portable Music Player - Open Box HiBy R4 (Only Ship within USA) is a digital audio player - a dedicated portable music player with its own DAC and amplifier. The specs on this page list its chip, outputs and power wherever the stores publish them - facts only, no verdicts.
