
TOSHIBA OA-EM19PH Over-the-Range Microwave 1.9 cu ft
- Capacity: 1.9 cu ft
- Wattage: 1000 watts
- Number of Power Levels: 11
- Defrost System Type: Defrost
Last refreshed Jun 13, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
A reasonably easy-to-install replacement microwave with useful defrost and sensor features, but treat the multi-plate and vent-power claims with some caution given direct reviewer pushback.
As an Amazon Associate I earn from qualifying purchases. ProductDome earns a commission when you buy through links on this page.
ASIN: B0GVNQ2G41Model: OA-EM19PHCategory: Over-the-Range Microwave Ovens
Sizes Available
Need a different one? Pick on Amazon →
Overview
The Toshiba OA-EM19PH(SS) is a 1.9 cubic foot over-the-range microwave with a 1000 watt output, a 400 CFM two-speed exhaust fan, and a soft-close door meant to prevent slamming. It is built around a redesigned mounting bracket Toshiba says cuts installation time.
Toshiba markets it as holding multiple plates via its 13.5 inch turntable, but at least one reviewer disputes that in practice, saying it does not hold multiple plates the way the listing implies and that no extra shelf is included. The same reviewer also found the interior light weak with no way to brighten it, and thought the exhaust fan felt underpowered for its stated 400 CFM rating.
- 1.9 cu ft capacity, 1000W output / 1500W input
- 400 CFM two-speed exhaust fan
- ChefDefrost cuts defrost time by about 40%
- 24 preset menus, 11 power levels
Who it's for
Suits kitchens or RVs replacing an existing over-the-range microwave where the compact 29.9 x 15.7 x 16.4 inch footprint matters, as one reviewer confirmed it fit a Class A motorhome cutout precisely. Not a fit for anyone relying on the multi-plate capacity claim, since real-world feedback contradicts it.
Pros and cons
- Soft-close door with hydraulic damper
- Redesigned bracket makes installation straightforward
- Sensor cooking and ChefDefrost automate common tasks
- Fits precisely into existing OTR microwave cutouts
Performance notes
ChefDefrost is built to cut defrosting time by about 40 percent versus standard settings, and the sensor detects food moisture to adjust cook time automatically across 24 presets and 11 power levels. One buyer's first unit failed within a few weeks, but reported that Toshiba's replacement process was fast and the second unit has worked well since.
Specifications
| Brand | TOSHIBA |
|---|---|
| Model | OA-EM19PH |
| Dimensions & fit | |
| Item Weight | 54.7 poundslower than 60% of 26 over-the-range microwave ovens |
| Item Dimensions D x W x H | 15.7 × 29.9 × 16.4 inches |
| Capacity & performance | |
| Capacity | 1.9 cu fthigher than 87% of 53 over-the-range microwave ovens |
| Defrost System Type | Defrost |
| Power & efficiency | |
| Wattage | 1000 watts |
| Number of Power Levels | 11 |
| Power Consumption | 1500 wattshigher than 81% of 28 over-the-range microwave ovens |
| Construction & materials | |
| Material Type | Stainless Steel |
| Color | Stainless Steel |
| Included components | |
| Unit Count | 1 |
| Included Components | Microwave Oven |
| Warranty & support | |
| Warranty Description | 1 year |
| Other details | |
| Control Type | Push Button, Touch |
| Recommended Uses For Product | Residential |
Closest rivals on specs
GASLAND OTR1603BN3 Over-the-Range Microwave 1.7 cu ft- Capacity 1.9 vs 1.7 cu ft (+12%)
Sharp SMO1754JS Over-the-Range Microwave 1.7 cu ft- Capacity 1.9 vs 1.7 cu ft (+12%)
Frequently asked questions
Does the Toshiba OA-EM19PH really hold multiple plates?
Toshiba's listing says the 13.5 inch turntable holds multiple plates, but a reviewer disputes this, saying it does not work that way in practice and no extra shelf is included.
What are the interior and exterior dimensions?
External dimensions are 29.9 x 15.7 x 16.4 inches; internal cavity is 19.8 x 13.8 x 9.1 inches.
How strong is the exhaust fan?
It is rated at 400 CFM with two speeds, though one reviewer felt it was not as powerful as expected for that rating.
