Short answer: the ION Pathfinder 320, if you are buying new, though neither ranks well in its class. The ION Pathfinder 4 ranks higher than it (#76 vs #82 of 91 boombox speakers, 2.5/5 vs 2.2/5) but is discontinued, so only consider it used; the ION Pathfinder 320 is still sold new at $129.99. Both are rated below 3.0/5 among the 91 boombox speakers, so if sound quality matters, consider the Tribit Stormbox Blast instead, ranked #2 at $179.99.
What the ION Pathfinder 4 does well: A feature-heavy 24.3 lbs (11 kg) party speaker with claimed 120W output, a very long 100-hour battery rating at moderate volume, FM radio, USB playback, aux and microphone inputs, lights, USB-C charging and a Qi charging pad. It has a microphone input for karaoke or announcements, which the ION Pathfinder 320 lacks. The catch: Its roughly 62Hz -10dB bass extension is shallow for a speaker this large, so it does not deliver the deep impact of better party-speaker rivals.
What the ION Pathfinder 320 does well: 100 hour battery at low-moderate volume. Watch for: Bass is not as deep as competitors.
Buy the ION Pathfinder 320 new; the ION Pathfinder 4 is no longer sold new, so it only makes sense as a used find.
Looking for alternatives? See the complete Portable Bluetooth rankings.
Specifications Side By Side
| ION Pathfinder 4 | ION Pathfinder 320 | |
|---|---|---|
| Price | $300 Discontinued | $129.99 |
| Ranked | #76 of 91 in Boombox Size Portable Bluetooth Speakers | #82 of 91 in Boombox Size Portable Bluetooth Speakers |
| Aux Input | Yes | Yes |
| Bass Extension (-10dB) | ~62Hz | - |
| Battery Life | 100 hours (Manufacturer specified) | 100 hours (Manufacturer specified) |
| FM Tuner | Yes | Yes |
| IP Rating | IPX5 | IPX5 |
| Power Bank | Yes | Yes (USB-A) |
| Stereo | No | No |
| Omnidirectional | No | Yes |
| USB Playback | Yes | Yes |
| Weight | 24.3 lbs (11 kg) | 22.7 lbs (10.3 kg) |
| Bluetooth | Yes | Yes |
| Bluetooth Codecs | SBC | SBC |
| App | No | No |
| EQ | Yes (High/Low frequency) | Yes (High/Low frequency) |
| TWS | Yes | Yes |
| Party Mode | No | No |
| Built-in Microphone | No | No |
| Power Input | USB-C | USB-C |
| Microphone Input | Yes | No |
| Amplifier Power | 120W | 200W |
| Dimensions | 17.5” x 14.6” x 10.2” (444.5 x 370.8 x 259.1 mm) | 15.1” x 10.4” x 19.4” (383.5 x 264.2 x 492.8 mm) |
| Drivers | 4” (102mm) driver | 2x 4” (102mm) drivers |
| Digital Aux Input | No | No |
| Lights | Yes | - |
| Wheels | - | Yes |
| Bluetooth Version | - | 5.0 |
Related Speaker Comparisons
How ION Pathfinder 4 compares with other leading options:
- JBL Boombox 4 vs ION Pathfinder 4
- Teufel Boomster NG (2017) vs ION Pathfinder 4
- ION Pathfinder 4 vs Yeahbox Sonic Boom Max 3
- Gemini GGO-650L vs ION Pathfinder 4
- ION Pathfinder 4 vs ION Pathfinder 280
Prices on this page were last checked October 4, 2026 at 9:58 PM UTC. Product prices and availability are accurate as of that date/time and are subject to change; the price and availability shown on Amazon at the time of purchase will apply to the purchase of this product.
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The Two Speakers In Full
ION Pathfinder 4: $300 Discontinued eBay
Pros: A feature-heavy 11kg party speaker with claimed 120W output, a very long 100-hour battery rating at moderate volume, FM radio, USB playback, aux and microphone inputs, lights, USB-C charging and a Qi charging pad. It can pair with a second unit for stereo, making it useful for long outdoor events where convenience matters more than fidelity. Measured bass extension of ~62Hz (-10dB).
Cons: Its roughly 62Hz -10dB bass extension is shallow for a speaker this large, so it does not deliver the deep impact of better party-speaker rivals. The heavy enclosure is cumbersome to carry, IPX5 only protects against sprays, and its simple high/low tone controls cannot provide the precision of a full app EQ. Discontinued.
Full ION Pathfinder 4 review and specifications →
| Amplifier Power | 120W |
|---|---|
| App | No |
| Aux Input | Yes |
| Bass Extension (-10dB) | ~62Hz |
| Battery Life | 100 hours (Manufacturer specified) |
| Bluetooth | Yes |
| Bluetooth Codecs | SBC |
| Built-in Microphone | No |
| Digital Aux Input | No |
| Dimensions | 17.5” x 14.6” x 10.2” (444.5 x 370.8 x 259.1 mm) |
| Drivers | 4” (102mm) driver |
| EQ | Yes (High/Low frequency) |
| FM Tuner | Yes |
| IP Rating | IPX5 |
| Lights | Yes |
| Microphone Input | Yes |
| Omnidirectional | No |
| Party Mode | No |
| Power Bank | Yes |
| Power Input | USB-C |
| Stereo | No |
| TWS | Yes |
| USB Playback | Yes |
| Weight | 24.3 lbs (11 kg) |
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons
ION Pathfinder 320: $129.99 Amazon eBay
Pros: 100 hour battery at low-moderate volume. 200W 5-speaker system (8” woofer, two 1” tweeters, two 3” drivers). Built-in wheels and pull-out handle. Two USB charge ports. IPX5 water-resistant. FM radio with 16 presets.
Cons: Bass is not as deep as competitors. Very heavy. Poor water rating.
Full ION Pathfinder 320 review and specifications →
| Amplifier Power | 200W |
|---|---|
| App | No |
| Aux Input | Yes |
| Battery Life | 100 hours (Manufacturer specified) |
| Bluetooth | Yes |
| Bluetooth Codecs | SBC |
| Bluetooth Version | 5.0 |
| Built-in Microphone | No |
| Digital Aux Input | No |
| Dimensions | 15.1” x 10.4” x 19.4” (383.5 x 264.2 x 492.8 mm) |
| Drivers | 2x 4” (102mm) drivers |
| EQ | Yes (High/Low frequency) |
| FM Tuner | Yes |
| IP Rating | IPX5 |
| Microphone Input | No |
| Omnidirectional | Yes |
| Party Mode | No |
| Power Bank | Yes (USB-A) |
| Power Input | USB-C |
| Stereo | No |
| TWS | Yes |
| USB Playback | Yes |
| Weight | 22.7 lbs (10.3 kg) |
| Wheels | Yes |
- Links
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons
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