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In Stock Same-day processing on in-stock orders Available to order; contact us to confirm lead time Contact us for availability
Same-day processing on in-stock orders. US orders arrive in 3–5 business days (AK/HI 5–7) · Expedited delivery (2–3 business days) is available for eligible items. Lead time is confirmed after you order. Contact us for availability. Tracking number emailed when your order ships. Shipping policy
Product Overview
LEA Professional CS702-LEA 2-Channel 700W Power Amplifier with DSP, Ethernet, IoT enabled Part of LEA Professional’s Internet of Things (IoT) enabled amplifiers, the CS702 is a 700-watt per channel, 2-channel power amp that can output at HiZ (70V or 100V) or LoZ selectable by channel. The amp has 3 ways to connect, use the amp’s built in WiFi access point, connect to the venue’s WiFi, or use the FAST Ethernet to...
Key Features
LEA Professional CS702-LEA 2-Channel 700W Power Amplifier with DSP, Ethernet, IoT enabled
Part of LEA Professional’s Internet of Things (IoT) enabled amplifiers, the CS702 is a 700-watt per channel, 2-channel power amp that can output at HiZ (70V or 100V) or LoZ selectable by channel. The amp has 3 ways to connect, use the amp’s built in WiFi access point, connect to the venue’s WiFi, or use the FAST Ethernet to connect to any local area network via the Cat5 or Cat6 cable.
INPUTS Analog: 2 Balanced Inputs with user selectable 26 dB and 34 dB input sensitivity
THD +N 0.1% (20Hz to 20kHz)
FREQUENCY RESPONSE 20Hz to 20kHz, +/- 0.5 dB @ 4Ω, 8Ω, 70V, 100V, -2.5dB @ 20kHz at 2Ω
SIGNAL TO NOISE LEVEL 105dB (20Hz to 20kHz referenced to 8Ω)
CROSSTALK 70dB (20Hz to 20kHz)
AMPLIFIER OUTPUT CLASSIFICATION Class D with Proprietary Smart Power Bridge Technology allowing bridged output functionality without sacrificing an amplifier channel
DSP ARCHITECTURE Analog Devices Sigma 96kHz DSP Processor with 32-bit Core with Sample Rate Converters
INPUT MATRIX Routable matrix; any input to any output with primary and secondary input priority
CROSSOVERS Up to 48 dB/Octave IIR Filters (Linkwitz Riley and Butterworth)
PARAMETRIC EQ 8 Band Parametric EQ per channel
OUTPUT DELAY 100ms per channel
OUTPUT PROTECTION DC, VHF, and AC Mains Protection, Overtemp and Current Limiter, fan fault detection
USER ADJUSTABLE LIMITING Peak Voltage and RMS Voltage
LOAD MONITORING Realtime Load Monitoring and Pilot Tone Detection from Internal or External Sources
CONTROL, MONITORING, NETWORKING
USER INTERFACE Web Browser User Interface, 3rd Party API control, or CLOUD control
EXTERNAL I/O External I/O In: Toggles Remote On/Off
External I/O Out: Indicates Amplifier Health
OPERATION
AC MAINS 100VAC - 240VAC +/- 15% 50Hz or 60Hz
POWER SUPPLY Universal Switch Mode Power Supply with Power Factor Correction
PHYSICAL SPEC
DIMENSIONS (L X W X H)
Product: 14.25” x 19” x 1U (362mm x 482mm x 1U) x 1U (362mm x 482mm x 1U)
Shipping: 20” x 22.75” x 3.75” (508mm x 578mm x 95.25mm)
WEIGHT 10lbs / 3.4kg | Shipping: 17.4lbs / 7.9kg
COOLING
Front to Rear Variable Fan Speed Cooling
Fan Noise at idle is 50dB @ 1m
Fan Noise at 50% is 57dB @1m
Fan Noise at full speed is 63dB @ 1m
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Same-day processing on in-stock orders; orders placed on weekends or holidays begin processing the next business day. For US orders: Standard 3–5 business days (5–7 business days to Alaska and Hawaii). Expedited delivery (2–3 business days) is available for eligible items and is quoted after you order. Backordered and special-order items ship on confirmed lead times. Estimates are not guarantees; weather, carrier delays, and remote destinations can extend delivery times.
We accept orders only with U.S. shipping and billing addresses (the 50 states and DC). We cannot accept international, APO/FPO, or U.S. territory addresses. We ship via carriers including FedEx, UPS, and USPS. Standard ground shipping is free on all U.S. orders. Expedited shipping is available for eligible items and is quoted after you order; nothing extra is charged without your approval.
Inspect your order on arrival. If an item arrives damaged, defective, or is not what you ordered, contact us within 48 hours so we can arrange a replacement or refund at no cost to you, including return shipping. If a package arrives damaged in transit, also keep all packaging so we can file a carrier claim.
Full policy: Shipping Policy Full policy: Refund & Return Policy
Most items can be returned within 30 days of the delivery date for a refund or exchange, and every return needs an RMA number. For a full refund, items may be opened but must be unused, in original condition with all accessories and packaging, and any free promotional items must be included. Except for damaged, defective, or mis-shipped items, you pay return shipping. Items returned incomplete, used, or missing original packaging may be subject to a restocking fee of up to 15% or a partial refund. Special-order, custom-configured, and clearance/final-sale items, opened software, downloadable content, gift cards, opened consumables and personal-use items, and items missing serial numbers or manufacturer packaging can’t be returned. Any exceptions are noted on the product page.
Once we receive and inspect your return, we email you to confirm approval. Approved refunds go to your original payment method, typically within 3–5 business days of inspection, and your bank or card issuer may take an additional 5–10 business days to post the credit. Original shipping charges are non-refundable unless the item arrived damaged, defective, or was shipped in error.
A manufacturer warranty may apply to an eligible product. Coverage, term, and claim process vary by product, condition, and manufacturer, so check the product listing and manufacturer documentation for the exact term. Open-box, refurbished, used, and final-sale items may have different terms. If warranty eligibility is important to your purchase, contact us before ordering so we can confirm the information available for this item. Our support team can also help locate documentation or start an eligible claim.
We accept Visa, Mastercard, American Express, and Discover cards, PayPal, and Google Pay on supported devices and browsers; checkout shows the options available for your order and device. Purchase orders, NET 30 terms, and wire transfers are offline and by arrangement only. Call us at (800) 581-6868 (Mon–Fri 9 AM – 6 PM ET), email support@audiovideonation.com, or use Live Chat when available.
30-day returns on most items (RMA required). For a full refund, items may be opened but must be unused, in original condition with all accessories and packaging
Return policyReport it within 48 hours for a replacement or refund at no cost, including return shipping
Damaged item policy