Sony MHC770 Speaker Remote Control
$21.99
Sony MHC770 remote replacement covers CD changer, double cassette, tuner, and amplifier functions for this late-1990s Mini Hi-Fi Component System (part number RM-SC100F).
28 in stock
About This Remote
Eighty watts per channel at 8 ohms puts the Sony MHC-R770 in serious audio territory for a late-1990s compact system, and keeping full command of its 3-disc carousel CD changer, double cassette deck, tuner, and amplifier functions calls for the right remote control. The replacement sold on this page is part number RM-SC100F; it works over infrared and requires no programming or code entry to operate the MHC-R770. It lays out the day-to-day controls in the familiar places, so switching between CD, tape, and tuner is as straightforward as it was with the original factory remote.
Why buy this remote
- Controls the 3-disc carousel CD changer with full transport and program functions.
- Covers the double cassette deck, tuner, and amplifier from a single remote.
- Lays out the day-to-day controls in the familiar places, so every function lands exactly where you expect it.
- Works with 2 x AAA 1.5V Alkaline batteries and needs no code entry to get started.
Compatible part numbers
Sony MHC770 Speaker Specifications
| Amplifier Power Output (RMS) | 80+80 watts (8 ohms, 1kHz, 10% THD) |
|---|---|
| Music Power Output (Reference) | 275+275 watts (8 ohms, 1kHz, 10% THD) |
| Speaker System | SS-R770, 4-way, 5-unit, bass-reflex type |
| Woofer | 6.7 inch (17 cm) |
| Center Tweeter | 2.0 inch (5 cm) |
| Side Tweeters | 2.0 inch (5 cm) x2 |
| Super Tweeter | 1.6 inch (4 cm) |
| Speaker Impedance | 8 ohms |
| CD Player | 3-Disc Carousel Changer |
| Tape Deck | Double Deck |
| Inputs/Outputs | MD/Video (Analog), Tape, CD, Tuner, Headphones (Stereo Jack), Microphone (x2) |
Frequently asked questions
Will this remote work with my Sony MHC-R770 Mini Hi-Fi system without any setup?
Yes. The Sony MHC-R770 remote control works immediately with no programming or code entry required; point it at the system and it responds.
What is the part number for this replacement remote?
The part number is RM-SC100F. That is the number used to identify this remote for the MHC-R770 and related Sony Mini Hi-Fi components from the same era.
What batteries does the RM-SC100F remote use?
It takes 2 x AAA 1.5V Alkaline batteries. These are not included and are available at any general retailer.
What speaker system does the MHC-R770 use, and does the remote control the speakers directly?
The MHC-R770 pairs with the SS-R770, a 4-way, 5-unit bass-reflex speaker system with an 8-ohm impedance. The speakers are passive and driven by the system's 80+80-watt amplifier; this remote controls the amplifier and source components rather than the speakers themselves.
Is the MHC-R770 the same as the MHC770, and will this remote fit both?
Sony marketed this system under both designations in different regions. The RM-SC100F remote is confirmed to fit the MHC-R770, which is the same unit buyers often search for as the MHC770.
| Compatible Brand | Sony |
|---|---|
| Device Type | Speaker |
| Compatible Model | MHC770 |
| Power Source | 2 x AAA 1.5V Alkaline |
๐ฆ Shipping Information
At USA Remotes, we’re committed to getting your replacement remote to you fast, free, and hassle-free โ the same way your remote shows up ready to use, with no pairing or programming. Below you’ll find everything you need to know about how we ship, how long it takes, and what to do if anything goes sideways.
๐ How much does shipping cost?
Shipping is free on every order โ always. No minimum purchase, no handling fees, and no surprise charges at checkout. The price you see is the price you pay.
๐ข Where do you ship from?
Every order ships from our U.S. fulfillment center. We’re a U.S.-based company, so your remote never sits in customs or crawls in from overseas โ it ships domestically and arrives quickly.
โฑ๏ธ When will my order ship?
We move fast. Orders placed before 2:00 PM Mountain Time (MT) on a business day ship the same day. Orders placed after the cutoff, on weekends, or on public holidays ship the next business day.
Business days are Monday through Friday, excluding national holidays.
๐ How long will it take to arrive?
Once your order leaves our warehouse, most deliveries arrive within 2โ4 business days. Paired with same-day processing, the majority of customers have their remote in hand within just a few days of ordering.
Delivery windows are estimates, not guarantees, and can run a little longer during weekends, holidays, peak seasons, or severe weather.
โก Do you offer faster (expedited) shipping?
We don’t currently sell a separate paid expedited option, but many orders go out via USPS Priority Mail, which typically reaches most U.S. addresses in 2โ3 business days at no extra cost.
If you’re in a time-sensitive situation, email us at cs@usaremotes.com before you order and we’ll let you know what’s possible.
๐ฌ Which carriers do you use?
Because remotes are small and light, the vast majority of orders ship via USPS (United States Postal Service) โ usually USPS Ground Advantage or Priority Mail. For larger multi-remote orders we may use UPS or FedEx. The carrier is selected automatically to get your order to you as quickly and safely as possible.
๐ Do you ship internationally?
Yes โ we ship internationally. International orders typically arrive within 8โ14 business days, depending on your destination and how long it spends in local customs. Carriers and shipping methods vary from country to country, so your order travels the most efficient route available.
Please note: international shipments may be subject to customs duties, taxes, or import fees charged by the destination country. These are set by your local customs authority and are the responsibility of the recipient.
๐๏ธ Do you ship to Alaska, Hawaii, U.S. territories, and military addresses?
Yes. We ship to all 50 states, U.S. territories (including Puerto Rico, Guam, and the U.S. Virgin Islands), and APO/FPO/DPO military addresses. Because these rely on USPS, transit times may run a bit longer than the standard 2โ4 business days.
๐ฎ Do you deliver to PO Boxes?
Absolutely. Since most orders ship via USPS, PO Box delivery is no problem. On the rare occasion an order ships via UPS or FedEx, we may reach out for a physical street address.
๐ How do I track my order?
As soon as your order ships, we’ll email you a tracking number. You can also check your status anytime on our Track Your Order page. If you don’t see the email within a day of ordering, check your spam folder or get in touch.
๐ง Why does my order say “Completed”?
When your order ships, you’ll get a confirmation email and your order status will change to “Completed.” That wording can be a little misleading โ “Completed” simply means your order has shipped and left our warehouse, not that it’s already been delivered. Just use the tracking number in your email to follow it the rest of the way to your door.
๐ญ My tracking number isn’t updating โ what should I do?
It’s normal for tracking to go quiet for a day or two, especially right after a label is created or over a weekend โ carriers don’t scan a package at every stop. If there’s no movement for more than 3โ4 business days, email us at cs@usaremotes.com and we’ll chase it down for you.
๐ฆ My tracking says “Delivered” but I don’t have it
If the carrier marked your package delivered but it’s not in your hands:
- Check around your home โ porch, mailbox, side door, garage, or wherever packages usually land.
- Ask household members or neighbors in case someone brought it in for you.
- Wait 24 hours โ packages are sometimes scanned as delivered slightly before they actually arrive.
If it still hasn’t turned up:
- Contact your local USPS office โ they can pull GPS delivery confirmation showing exactly where the package was scanned.
- Contact us at cs@usaremotes.com or (720) 204-8889. We’ll help open an investigation and retrieve the GPS scan data if needed.
Insurance: Our shipments include carrier insurance against loss or damage. We’ll guide you through the claim process with the carrier and stay on it until it’s resolved.
๐ My remote arrived damaged or doesn’t work
Every remote is tested and packed with care, but if yours shows up damaged or has a defect, you’re covered by our 1-year warranty and full compatibility guarantee. Just contact us at cs@usaremotes.com with your order number (and a quick photo if it’s physically damaged), and we’ll arrange a replacement or refund right away. Full details are in our Returns & Refunds policy.
๐ What if I entered the wrong address?
If you spot a mistake in your shipping address, contact us immediately. If your order hasn’t shipped yet, we can fix it. If a package comes back to us as undeliverable (wrong or incomplete address), we’ll reach out to arrange a re-ship to the correct address.
๐ Why did my order arrive in separate packages?
If you ordered more than one remote, your items may occasionally ship in separate packages or arrive on different days. Each shipment gets its own tracking number, so don’t worry if one lands before the other.
โ๏ธ Holiday & weather delays
Carrier networks slow down during major holidays and severe weather. We still ship on our normal same-day schedule, but transit times may stretch during these periods โ and once a package is with the carrier, those delays are outside our control.
โ Our commitment to you
Your satisfaction is our priority. If anything goes wrong with your shipment, we’ll work directly with USPS or the relevant carrier to make it right and get your remote to you safely. Nobody should be stuck without a way to control their TV, sound bar, or AC.
๐ Still have questions?
We’re happy to help.
- Email: cs@usaremotes.com
- Phone: (720) 204-8889
- We typically reply within one business day.

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