Compare detailed specifications, side-by-side differences, verified user reviews, and buying recommendations to help you make the right choice.
Deciding between the Yamaha YHT-4930UBL and the Polk Audio RM705 depends on your available space, storage capacity goals, and everyday usage style:
Designed for large households, bulk grocery shoppers, and long-term storage where total cubic feet is the highest priority.
Ideal for apartments, offices, dorms, or secondary kitchen use where space efficiency and neat organization are paramount.
| Specification | Yamaha YHT-4930UBL | Polk Audio RM705 |
|---|---|---|
| General | ||
| Subwoofers | 1 | 1 |
| Speakers | 5 | 5 |
| Channels | 5.1 | 5.1 |
| AM/FM | Yes | — |
| DTS Sound | No | — |
| Dolby Sound | Yes | — |
| Soundbars | No | No |
| Amplifier/AV Receiver | Yes | No |
| Wired Connectivity | ||
| Optical Toslink Audio Jack | 1 | — |
| 1/8" / 3.5 Mm Audio Jack | 1 | — |
| USB | 1 | — |
| Others | 4 x composite video, 1 x 1/4" (6.35 mm) headphone (front), 1 x subwoofer pre-out, 1 x YPAO mic in (front), 2 x binding post pairs (front L/R), 3 x spring clip pairs (center, surround L/R) | Binding Post Pairs |
| Coaxial | 2 | — |
| RCA | 2 | — |
| Wireless Connectivity | ||
| WI-FI | — | — |
| Bluetooth Codecs | SBC | — |
| Bluetooth Profile | — | — |
| Bluetooth Version | — | — |
| Bluetooth | Yes | — |
| Wireless Protocols | — | — |
| Physical | ||
| Lenth (inch) | 12.38 | 22.1 |
| Height (inch) | 6 | 16.5 |
| Width (inch) | 17.13 | 18.9 |
| Weight (lbs) | 16.3 | 20 |
| Power | ||
| Power Consumptions (W) | — | — |
| Max. Output Power (W) | 145 | 100 |
| Features | ||
| APP CONTROL | — | — |
| VOICE CONTROL | — | — |
The main differences center around storage capacity, form factor, and convenience. The Yamaha YHT-4930UBL provides extensive bulk storage capacity best suited for homes, garages, or basements needing deep freeze space. In contrast, the Polk Audio RM705 offers a compact upright design that fits into smaller spaces with convenient shelf organization.
Chest-style freezers generally excel in thermal efficiency because cold air naturally settles at the bottom and does not escape when the lid is lifted. Compact upright models have lower total kilowatt-hour usage simply due to their smaller cubic volume, making both designs efficient for their respective intended purposes.
Both products are listed on Amazon with full manufacturer warranties, customer reviews, and fast delivery options. Click the "Check Price on Amazon" buttons in the comparison cards above to view today's latest promotions, verified customer ratings, and current availability.
Measure your available floor clearance first. If you have open space in a garage, basement, or utility room and want to freeze items in bulk, choose the Yamaha YHT-4930UBL. If you have limited room in a kitchen, apartment, dorm, or office and prefer easy eye-level access to items, choose the Polk Audio RM705.
