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Dayton Audio SUB-1500 — Review & Specs | Pricepect | Pricepect

Home Home Theater SubwoofersDayton Audio SUB-1500

Dayton Audio SUB-1500 — image 1

Dayton Audio

Dayton Audio SUB-1500

$309.98

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SUB-1500Black15 Inch 5 Years

Home Theater Subwoofers

Expert Review Analysis

The Dayton Audio SUB-1500 is a 15‑inch powered subwoofer with a 150 W RMS Class‑D amp, offering strong mid‑bass output and a clean, downward‑firing flared port for smooth bass extension down to 23 Hz. It targets budget‑conscious home‑theater enthusiasts who need impactful bass in larger rooms.

✓ Best for: Budget‑focused home‑theater enthusiasts with large to medium rooms who want impactful mid‑bass for movies and music, especially those planning single‑unit or dual‑unit configurations for higher output.✗ Not ideal for: Listeners seeking ultra‑deep bass below 25 Hz, or those with limited space where a 19.75" cube would be cumbersome, as well as users who require built‑in wireless or Bluetooth connectivity.

Pros

✓Strong mid‑bass output with high efficiency, delivering loud bass even at modest power levels.
✓Clean, downward‑firing flared port design minimizes port noise and provides smooth bass extension.
✓Versatile connectivity with both RCA line‑level and speaker‑level inputs plus high‑level passthrough.

Price History

Current

$309.98

Average

$258.09

Lowest

$207.98

Highest

$628.00

Best Seller Rank History

Now#166Best#56Worst#379 +130

Lower = better sales rank

Specifications

Audio

Driver Size15 in (381 mm) mm

Voice Coil Diameter2.25 in (57 mm) mm

Sensitivity92 dB dB

Resonant Frequency34.5 Hz Hz

Frequency Handling30-600 Hz

Connectivity

RCA Line InputRCA line-level (stereo/mono)

Speaker-Level InputHigh-level speaker

Speaker-Level OutputHigh-level passthrough

Controls

Phase Switch0°/180°

Gain ControlVariable gain/volume

Auto On/OffSignal-activated auto on/off

Subwoofer Level ControlAdjustable subwoofer level

LED IndicatorRed standby LED, green active LED

Design

FinishTextured black vinyl

Box DesignPorted bass reflex

Port DesignDownward-firing flared port

General

BrandDayton Audio

ModelSUB-1500

ColorBlack

Warranty5 Years

Weight32.9 lbs (14,923 g) g

Performance

THD<10% down to 25 Hz, ~1% above 40 Hz

Usable Frequency RangeUp to 160 Hz

Power

Power Output150 W RMS W

Amplifier ClassClass-D

Power Requirements120 VAC, 60 Hz V

Dynamic Power~54 W at 40 Hz into 8 Ω W

Driver

Sensitivity91.9 dB (measured), 92 dB (1W/1m) listed

Resonant Frequency34.5 Hz

Crossover

Variable Low‑Pass Filter40‑140 Hz (up to 160 Hz in some measurements) at 12 dB/octave

Port Design

Port TypeDownward‑firing flared port reduces port noise

Dimensions & Weight

Height21.6 Inches

Width20.7 Inches

Depth21.6 Inches

Weight32.9 pounds

Research Sources

daytonaudio.com

audioholics.com

cdnimages.opentip.com

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User Reviews

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4.2

(157 reviews)

✓Comprehensive controls including phase switch, auto on/off with LED indicators, and adjustable crossover.

✓Compact cubic cabinet (19.75" each side) and relatively light weight (56 lb) for a 15‑inch subwoofer.

✓Good value proposition, matching performance of pricier subs at a lower price point.

Cons

✗Limited deep‑bass extension below 25 Hz, with THD rising sharply at the lowest frequencies.
✗Amplifier’s dynamic output is lower than the rated 150 W RMS, delivering around 54 W at 40 Hz.
✗Physical size (19.75" cube) may be too large for small rooms despite marketing as compact.
✗Ported design may still produce some port noise at very high volumes despite mitigation.
✗No built‑in wireless or Bluetooth connectivity, requiring external adapters for wireless setups.

From Expert Reviews

Praised by Experts

✓Audioholics highlighted the subwoofer’s efficiency and mid‑bass punch, noting it delivers usable output to 160 Hz with <10% THD.
✓Professional tests showed low distortion (<1% THD above 40 Hz) even at maximum drive, indicating clean sound reproduction.
✓Reviewers praised the clean port design that reduces noise and blends well in typical listening rooms.

Criticized by Experts

✗AmpDyno test pointed out the amplifier peaks at only ~54 W at 40 Hz, questioning the 150 W RMS claim.
✗Professional reviewers noted the subwoofer’s deep‑bass extension is limited, with THD increasing below 25 Hz.
✗Some experts mentioned the large cubic footprint may limit placement options in smaller spaces.

From User Reviews

Users Love

✓Customers appreciate the ‘house‑shaking power’ and cinematic low‑end that enhances movie experiences.
✓Users find the auto‑on/off feature convenient, allowing the subwoofer to power up only when needed.
✓Everyday buyers comment on the easy setup process, with straightforward connections and clear instructions.

Expert Opinion

Professional reviewers praise the SUB‑1500 for its efficient 150 W Class‑D amp, strong mid‑bass output, and low distortion, especially noting its ability to reach 160 Hz with less than 10% THD. However, they criticize the amp’s real‑world power being closer to 54 W at 40 Hz and the limited deep‑bass extension below 25 Hz, as well as its relatively large cubic footprint for smaller spaces.

What Users Say

Home‑theater users generally commend the subwoofer’s powerful, cinematic bass and the convenience of auto‑on/off, highlighting the straightforward setup. While no major complaints are recorded, the lack of wireless options and the unit’s size are occasionally noted.

How It Compares

vs. HSU VTF-2 MK5

Advantages

✓Dayton offers lower distortion (<1% THD above 40 Hz) versus typical higher THD in comparable models.
✓More compact cubic footprint (19.75" each side) compared to larger HSU enclosures.

Disadvantages

✗HSU’s higher RMS power (250‑400 W) can deliver deeper bass extension below 25 Hz where Dayton falls short.
✗Dayton’s real‑world amp output is lower than its rated 150 W, whereas HSU’s larger amp may maintain higher output at low frequencies.

Choose Dayton for value, efficiency, and low distortion in larger rooms; choose HSU if deep‑bass extension and higher peak power are top priorities.

Rating Trend

Rating4.2/ 5Reviews157+5 reviews -0.20