---
product_id: 185326946
title: "Earthquake Cinenova Grande 7BRS 7 x 300 RMS at 8 Ohms Bridgeable Audiophile 7 CH Home Theater Amplifier XLR Inputs 3 x 1400 RMS + 1 x 610 RMS at 4 Ohms SILVER"
brand: "earthquake sound"
price: "$10253.42"
currency: USD
in_stock: true
url: https://www.desertcart.us/products/185326946-earthquake-cinenova-grande-7brs-7-x-300-rms-at-8
store_origin: US
region: United States of America
---

# Earthquake Cinenova Grande 7BRS 7 x 300 RMS at 8 Ohms Bridgeable Audiophile 7 CH Home Theater Amplifier XLR Inputs 3 x 1400 RMS + 1 x 610 RMS at 4 Ohms SILVER

**Brand:** earthquake sound
**Price:** $10253.42
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** Earthquake Cinenova Grande 7BRS 7 x 300 RMS at 8 Ohms Bridgeable Audiophile 7 CH Home Theater Amplifier XLR Inputs 3 x 1400 RMS + 1 x 610 RMS at 4 Ohms SILVER by earthquake sound
- **How much does it cost?** $10253.42 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/185326946-earthquake-cinenova-grande-7brs-7-x-300-rms-at-8)

## Best For

- earthquake sound enthusiasts

## Why This Product

- Trusted earthquake sound brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

Modular monoblock configuration 4 kVa transformer that has five secondaries XLR and RCA input jacks Built-in adjustable crossover for bi-amping 7-Channels 5-way binding posts FFI (Fuse Fault Indicators) EZXS amplification blocks MODEL Cinnova Grande Number of Channels 7-channels Power Rating Per Channel (8-ohm load), all channels driven: 360 Watts (4-ohm load), all channels driven: 610 Watts (2-ohm load), all channels driven: 810 Watts Output Load Impedance Safe with all loads from 2-Ohm to 16-Ohm Safe with all loads from 4-Ohm to 16-Ohm Input Impedance - RCA: 28-kOhms - XLR: 48-kOhms Input Sensitivity - RCA: 1.6V - XLR: 2.4V Voltage Gain (Av) 42V Gain Relative to 1 watt Frequency Response up to 50kHz 0.1dB Crossover Filter (low-pass/highpass) Variable Selector from 20Hz - 5kHz with a slope of 12dB/Octave Total Harmonic Distortion + Noise 0.003% at 1 watt Signal to Noise Ratio (A-Weighted) Greater than -121 dB Cross Talk / Channel Seperation Greater than -110 dB from 17Hz to 40kHz Slew Rate 55V/microsecond Damping Factor 1600 at 8-Ohm, 800 at 4-Ohm, 400 at 2-Ohm DC Output Offset Less than 0.004V Power Requirement 120 VAC/240 VAC Factory Pre-set Chassis Dimensions (H x W x D) 9 1/4 x 18 x 21 (235mm)x(457mm)x(533mm) Net Weight Grande-7: 122lbs / 55.3Kg

## Features

- (8-ohm load), all channels driven: 360 Watts Per Channel
- (4-ohm load), all channels driven: 610 Watts Per Channel
- (2-ohm load), all channels driven: 810 Watts Per Channel
- XLR and RCA input jacks
- Built-in adjustable crossover for bi-amping, Bridgeable

## Images

![Earthquake Cinenova Grande 7BRS 7 x 300 RMS at 8 Ohms Bridgeable Audiophile 7 CH Home Theater Amplifier XLR Inputs 3 x 1400 RMS + 1 x 610 RMS at 4 Ohms SILVER - Image 1](https://m.media-amazon.com/images/I/61MDRLS7ImL.jpg)
![Earthquake Cinenova Grande 7BRS 7 x 300 RMS at 8 Ohms Bridgeable Audiophile 7 CH Home Theater Amplifier XLR Inputs 3 x 1400 RMS + 1 x 610 RMS at 4 Ohms SILVER - Image 2](https://m.media-amazon.com/images/I/715H9fzX2RL.jpg)
![Earthquake Cinenova Grande 7BRS 7 x 300 RMS at 8 Ohms Bridgeable Audiophile 7 CH Home Theater Amplifier XLR Inputs 3 x 1400 RMS + 1 x 610 RMS at 4 Ohms SILVER - Image 3](https://m.media-amazon.com/images/I/71elJ4NCqoL.jpg)
![Earthquake Cinenova Grande 7BRS 7 x 300 RMS at 8 Ohms Bridgeable Audiophile 7 CH Home Theater Amplifier XLR Inputs 3 x 1400 RMS + 1 x 610 RMS at 4 Ohms SILVER - Image 4](https://m.media-amazon.com/images/I/81aLyh6B79L.jpg)

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-05-19*