Amerisleep AS6 Black Series Luxury Firm vs Amerisleep AS6 Black Series Plush Soft
Detailed side-by-side comparison — pricing, specs, performance ratings, and our pick.
| Feature | Amerisleep AS6 Black Series Luxury Firm | Amerisleep AS6 Black Series Plush Soft |
|---|---|---|
| Overview | ||
Type | Hybrid | Hybrid |
Firmness 1 = softest, 10 = firmest | 6 / 10 | 4 / 10 |
Queen Price Current / sale price | $2,649 | $2,649 |
Trial Period Return window | 100 nights | 100 nights |
Warranty | 20 years | 20 years |
| Performance Ratings | ||
Cooling Hot sleepers | 10/10 | 10/10 |
Motion Isolation Partners, light sleepers | 8/10 | 8/10 |
Pressure Relief Hip/shoulder pain | 9/10 | 9/10 |
Edge Support Sit/sleep near edge | 9/10 | 9/10 |
Durability Long-term performance | 7/10 | 7/10 |
| Compatibility & Features | ||
Adjustable Base Head/foot elevation | ✓ Yes | ✓ Yes |
Split King Support Two Twin XL per couple | ✓ Yes | ✓ Yes |
Dual Comfort Zones Different firmness per side | — | — |
Smart Features App, sensors, auto-adjust | — | — |
Financing | Affirm, Klarna | Affirm, Klarna |
| Materials & Safety | ||
Certifications Organic / non-toxic | CertiPUR-US | CertiPUR-US |
Off-Gassing New-foam smell concern | CertiPUR-US certified foam | CertiPUR-US certified foam |
| Best For | ||
Ideal sleeper profiles |
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| Actions | ||
Need Help Deciding?
For most sleepers, we recommend the Amerisleep AS6 Black Series Luxury Firm over the Amerisleep AS6 Black Series Plush Soft. It delivers a better overall package at $2,649 (vs $2,649). The Amerisleep AS6 Black Series Plush Soft is the better choice only if you specifically prefer a softer, more plush feel.
Amerisleep AS6 Black Series Luxury Firm vs Amerisleep AS6 Black Series Plush Soft: What Actually Differs
Both the Amerisleep AS6 Black Series Luxury Firm and Amerisleep AS6 Black Series Plush Soft are hybrid mattresses, so the real differences come down to firmness tuning, performance ratings, and price rather than construction type. Profile-wise they're almost identical — the Amerisleep AS6 Black Series Luxury Firm measures 14" and the Amerisleep AS6 Black Series Plush Soft measures 14", so neither will dictate your sheet depth or bed-frame compatibility. The Amerisleep AS6 Black Series Luxury Firm is the firmer of the two at 6/10 (medium-firm), and the Amerisleep AS6 Black Series Plush Soft sits at 4/10 (medium-soft) — a meaningful enough gap that sleeper position and weight should drive the choice. Queen pricing lands within $1 of each other ($2,649 vs $2,649), so price is essentially neutral — pick on feel and features rather than budget.
Which Is Better For Your Sleep Style?
Pressure-relief data not available for one or both mattresses — spec not available.
Firmness of 6/10 is closer to the medium-firm sweet spot back sleepers need for lumbar support (vs 4/10).
Firmer at 6/10 vs 4/10 — stomach sleepers need the extra support to keep the pelvis from sinking and arching the lower back.
Cooling rating not available for one or both mattresses — spec not available.
Durability and edge-support ratings not available — spec not available.
Softer at 4/10 vs 6/10 — lighter sleepers compress less, so they typically need the softer of two options to get proper contouring.
Motion-isolation data not available for one or both mattresses — spec not available.
Price Comparison (Queen)
| Mattress | MSRP | Current | Sale? |
|---|---|---|---|
| Amerisleep AS6 Black Series Luxury Firm | $3,649 | $2,649 | Save $1,000 |
| Amerisleep AS6 Black Series Plush Soft | $3,649 | $2,649 | Save $1,000 |
At current pricing the two land within $1of each other, so price isn't the deciding factor — choose on feel, firmness, and the performance gaps called out above. Both are currently below MSRP.
Amerisleep AS6 Black Series Luxury Firm
Strengths
- ✓Triple-cooling AS6 comfort package
- ✓PrecisionCoil support core strengthens edges and alignment
- ✓Three firmness choices cover different sleep-position needs
Considerations
- —Highest Amerisleep price tier in the current catalog
- —Split King is sold, but no separate split-king-dual SKU is published
Amerisleep AS6 Black Series Plush Soft
Strengths
- ✓Triple-cooling AS6 comfort package
- ✓PrecisionCoil support core strengthens edges and alignment
- ✓Three firmness choices cover different sleep-position needs
Considerations
- —Highest Amerisleep price tier in the current catalog
- —Split King is sold, but no separate split-king-dual SKU is published
Who Should Buy Which?
Choose the Amerisleep AS6 Black Series Luxury Firm if you…
- →Firmer support seekers
Choose the Amerisleep AS6 Black Series Plush Soft if you…
- →Softer feel seekers