Bose · Instant quote

Bose S1 Pro Portable Bluetooth Speaker System

Cosmetic Condition

Functionality

Power Cord Included?

The Bose S1 Pro Portable Bluetooth Speaker System is Bose's all-in-one battery-powered PA speaker — a rugged, 15.7-lb multi-position loudspeaker with a built-in 3-channel mixer, ToneMatch processing, Bluetooth streaming, and a rechargeable lithium-ion battery good for up to 11 hours. It works as a PA, floor monitor, practice amp, or party speaker. Before requesting a quote, confirm you have the original S1 Pro and not the newer S1 Pro+ (sold from 2023), which looks similar but adds OLED screens, app control, and wireless receivers and is valued on a separate page. Condition, working battery health, and whether you still have the original power cord are the main levers on resale price. If you're trying to sell your speaker online, this is also where many owners discover that Gadget Salvation buys portable audio gear directly for real cash — Zelle, Venmo, Cash App, PayPal, or check — with free shipping, no listings, and no haggling. Select your model and condition using our tool above to view an instant cash offer for your exact device.

Confirm you have the original S1 Pro (not the S1 Pro+)

The two generations are easy to mix up. The clearest tell is the control panel: the original S1 Pro uses simple physical knobs with no screens, while the S1 Pro+ (2023 onward) has small OLED displays on its channels. The original also weighs 15.7 lbs versus the Pro+'s lighter 14.4 lbs, and it lacks the Pro+'s USB-C port, XLR line-out, and built-in wireless transmitter bays. If your speaker connects to the Bose Music app and shows menus on little screens, you have the Pro+ and should use that page instead. You can also check the model and serial label on the rear of the unit. Our guide to finding your gadget's model walks through locating it.

Original S1 Pro — no screens 15.7 lbs (7.1 kg) 3-channel mixer

Audio & mixer

Speaker system

  • All-in-one powered loudspeaker (active, internal amplification)
  • Wide, even horizontal dispersion comparable to Bose L1 systems
  • Auto EQ senses orientation and applies the optimal equalization curve
  • Bose ToneMatch processing for vocals and acoustic guitar

3-channel mixer

  • Three input channels with onboard reverb
  • Per-channel volume and tone controls (physical knobs)
  • ToneMatch presets for microphone and instrument sources
  • Aux input automatically overrides a paired Bluetooth device

Inputs & connectivity

  • Bluetooth streaming with one-button pairing
  • 1/4" TRS and combo (mic/instrument/line) inputs across channels
  • 3.5 mm aux input
  • Note: the original lacks the Pro+'s USB-C and XLR line-out

Positioning & mounting

  • Multiple positions: upright, tilted-back, on-side monitor mode
  • 35 mm pole cup for standard speaker-stand mounting
  • Auto EQ adjusts automatically to each position

Power & battery

Battery

Removable, rechargeable lithium-ion battery rated for up to 11 hours of playtime (varies with volume and content). Charges whenever the system is plugged into AC power and not in use. Battery health is a key resale factor — a battery that still holds a charge raises the offer.

AC power

Universal power supply operating from 100V–240V; the region-appropriate power cord ships in the carton. Including the original cord helps your quote.

Build & more

Dimensions & weight

33 cm H × 24.13 cm W × 28.45 cm D (13" × 9.5" × 11.2"); 7.1 kg (15.7 lb).

Build & handle

Rugged, lightweight enclosure with a built-in carry handle for fast transport and setup.

Wireless

Bluetooth audio streaming from phones, tablets, and laptops. (Wireless mic/instrument transmitters are a Pro+ feature and are not supported on the original S1 Pro.)

Best uses

Portable PA, floor monitor, practice amplifier, or primary music system for solo performers, presenters, and small gatherings.

Frequently asked questions

01 How do I confirm I have the original S1 Pro and not the S1 Pro+?
Look at the top control panel. The original S1 Pro has plain physical knobs and no screens; the S1 Pro+ (sold from 2023) has small OLED displays on its channels and pairs with the Bose Music app. The original weighs 15.7 lbs and has no USB-C port, no XLR line-out, and no built-in wireless transmitter bays — if your unit has any of those, it's a Pro+. You can confirm with the model/serial label on the back of the speaker. Getting this right matters because each generation is priced on its own page. Our guide to finding your gadget's model has the full steps.
02 Does battery health affect what I'm offered, and can I sell it with a weak battery?
Battery condition is one of the biggest factors for a battery-powered PA like the S1 Pro. A unit whose lithium-ion battery still holds a strong charge is worth more, but you can still sell one whose battery has weakened or no longer charges — it simply moves the quote, since the battery is a replaceable part. Select your battery's condition honestly above. If your speaker only runs on AC power now, note that too. Either way, including the original power cord helps, since the system charges and runs through it.
03 Should I unpair my phone or reset the speaker before shipping?
It's good practice, though simpler than with a phone or laptop since the S1 Pro stores no personal files. To clear your Bluetooth pairings, hold the Bluetooth button for about ten seconds to reset the speaker's paired-device list before you pack it. There's no account or data wipe required. If you'd like more detail on how we handle every incoming device, see our data erasure protocols page.
04 What raises my S1 Pro trade-in value the most?
Cosmetic and functional condition lead, since the S1 Pro ships in a single configuration. A clean enclosure with no torn grille, a battery that still holds a charge, and fully working inputs and Bluetooth will earn the strongest payout. Including the original accessories — the power cord especially, and the optional play-through cover or battery if you have spares — also helps. Because Bose portable PA gear holds value well on the used market, even well-traveled units in honest working condition tend to quote favorably.
05 How does the trade-in work and how fast do I get paid?
Many sellers don't realize Gadget Salvation buys portable speakers and PA systems directly for cash — no marketplace listings, no lowball offers, and no waiting on a buyer. Pick your model and condition above for an instant quote, accept it, and we email a free, insured prepaid shipping label. Packing tip: this is a heavy, rigid speaker, so use plenty of padding and, if possible, the original box. Once your S1 Pro arrives and our team finishes functional testing, payment is approved within two business days via PayPal, Venmo, Zelle, Cash App, or a mailed check. You can see exactly how it works before you commit. Tip: audio gear values ease when a newer model launches, so selling sooner generally means more cash.