--- product_id: 89049630 title: "Amplifier with 2 Flexible Output Channels (E82US)" brand: "lab gruppen" price: "$4161.65" currency: USD in_stock: true category: "Lab Gruppen" url: https://www.desertcart.ec/products/89049630-amplifier-with-2-flexible-output-channels-e82us store_origin: EC region: Ecuador --- # 800W peak power Energy Star certified efficiency 2 flexible output channels Amplifier with 2 Flexible Output Channels (E82US) **Brand:** lab gruppen **Price:** $4161.65 **Availability:** ✅ In Stock ## Summary > ⚡ Power your sound, save your space, and lead the green revolution! ## Quick Answers - **What is this?** Amplifier with 2 Flexible Output Channels (E82US) by lab gruppen - **How much does it cost?** $4161.65 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.ec](https://www.desertcart.ec/products/89049630-amplifier-with-2-flexible-output-channels-e82us) ## Best For - lab gruppen enthusiasts ## Why This Product - Trusted lab gruppen brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Dual-Mode Flexibility:** Switch effortlessly between 70V constant voltage and low impedance (2, 4, 8 ohms) outputs for ultimate installation versatility. - • **Eco-Friendly Operation:** Energy Star certification ensures ultra-low power consumption and minimal heat generation, cutting your running costs and carbon footprint. - • **Power-Packed Performance:** Delivers a robust 800 watts in a sleek 1U rack unit, maximizing your rack space and system cost-efficiency. - • **Smart Protection & Control:** Advanced fail-safe circuits, rail sense limiter, and per-channel attenuation with LED indicators guarantee reliable, distortion-free sound and easy setup. - • **Seamless Integration & Durability:** Balanced analog inputs, GPIO power control, temperature-controlled cooling, and a 10-year warranty make this amplifier a future-proof investment. ## Overview The Lab Gruppen E 8:2 US is a high-efficiency, 800-watt amplifier featuring two flexible output channels capable of delivering constant voltage or low impedance signals. Designed in Sweden with Energy Star certification, it combines superior Class-D technology, smart fail-safe protections, and advanced cooling in a compact 1U rack unit. Ideal for professional installations, it offers asymmetric channel loading, easy commissioning controls, and a decade-long warranty, making it a top-tier choice for sustainable, high-performance audio amplification. ## Description High efficiency amplifier with low power consumption and minimized heat generation lowers demands on the installations' Mains distribution and cooling systems. Idea outputs stage based on proprietary, state-of-the-art Class-D amplifier technology for superior performance. Comprehensive fail safe circuit protection ensures continued operation even under reduced operating conditions. Auto-standby and auto-power-on reduces power consumption to below 1 w in non-operating cycles. Rail sense limiter (RSL) greatly reduces signal clipping and ensures simple configuration for constant voltage and low impedance loads. Built in 50 Hz high pass filter selectable per channel available on rear panel switch. Per-channel attenuation knob and signal LED on rear panel for simple commissioning. Efficient cooling with temperature-controlled fan with front to back airflow. Aluminum front panel with power and temperature LEDs and per-channel signal and limit LEDs. Gpio connector with power control and indication for further system integration. Balanced high-quality analog inputs and amplifier outputs on detachable screw terminals. 10-Year warranty program. Designed and engineered in Sweden. ## Features - Lab Gruppen e 8: 2 us, 800 watt amplifier with 2 flexible output channels for installation applications - 800 W amplifier carrying 2 flexible output channels in a high power density 1 rack unit form factor saves rack space and system cost. - Energy efficient with energy Star certification for supreme Green credentials and exceptionally low lifetime running costs. - Flexible intellidrive permits delivering the 2 x 400 W at constant voltage 70 V or low impedance (2, 4 and 8 ohms) on any Channel. - Asymmetric Channel loading allows mixing and matching loads with different impedances to maximize overall system efficiency and inventory utilization. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07J6FK2ZN | | Best Sellers Rank | #152,266 in Musical Instruments ( See Top 100 in Musical Instruments ) #589 in Power Amplifiers #48,771 in Music Recording Equipment | | Brand Name | Lab Gruppen | | Global Trade Identification Number | 07331573001600 | | Included Components | Lab Gruppen E 8:2 US, 800 Watt Amplifier with 2 Flexible Output Channels for Installation Applications | | Item Dimensions | 10.9 x 19 x 1.7 inches | | Item Type Name | Power Converter | | Item Weight | 9.3 pounds | | Manufacturer | Tjernlund Products – Audio | | Material Type | Aluminum | | Maximum Output Power | 800 watts | | Maximum Supply Voltage | 70 volts_of_alternating_current | | Model | E82US | | Mounting Type | Surface Mount | | Number of Channels | 2 | | Output Power | 800 watts | | Package Type Name | Box | | Part Number | E82US | | Specification Met | Energy Star Certification | | UPC | 750408383303 | | Unit Count | 1 Count | | Voltage | 70 volts | ## Product Details - **Item dimensions L x W x H:** 10.9 x 19 x 1.7 inches - **Manufacturer:** Tjernlund Products – Audio - **Maximum Supply Voltage:** 70 volts_of_alternating_current - **Mounting Type:** Surface Mount - **Voltage:** 70 volts ## Images ![Amplifier with 2 Flexible Output Channels (E82US) - Image 1](https://m.media-amazon.com/images/I/61hc70K8a5L.jpg) ## Frequently Bought Together - Lab Gruppen Amplifier with 2 Flexible Output Channels (E82US) - Yuyaokk 2Pack 100 ft Speakon to 1/4" Male Speaker Cables, Professional 12 Gauge AWG Wire Audio Amplifier Connection Cord, DJ/PA Speaker Cable Wire with Twist Lock. - Devinal 1/4 Inch TRS/TS Female to Female Coupler, 6.35mm Jack Stereo Adapter Joiner, Gender Changer Connectors - 4 Pack --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.ec/products/89049630-amplifier-with-2-flexible-output-channels-e82us](https://www.desertcart.ec/products/89049630-amplifier-with-2-flexible-output-channels-e82us) --- *Product available on Desertcart Ecuador* *Store origin: EC* *Last updated: 2026-09-23*