Signal Boost: Audiobook
Book 2 of the Off the Grid series
According to The Books Insider's catalog data, the Signal Boost audiobook runs 7.9 hours unabridged, narrated by Karen Chilton (about 5.3 hours at 1.5× playback speed).
The instrument When will you finish it?
Based on 7.9 hours of listening.
| Your pace | You'll finish in |
|---|---|
| 30 min / day | 16 days |
| 1 hour / day | 8 days |
| 2 hours / day | 4 days |
| 1 hour / day at 1.5× | 6 days |
You'll finish in – by –
Part of The Audiobook Finish-Time Calculator: the same instrument for any audiobook we measure.
What our data says
- At 7.9 hours, it runs longer than 50% of the 16,241 Modern audiobooks in our catalog.
Catching up on Off the Grid
This is book 2. Book 1 runs 7.6 hours before it; books 1 to 3 run 24.1 hours in all.
| Book | Title | Length |
|---|---|---|
| 1 | Radio Silence | 7.6 hrs |
| 2 | Signal Boost | 7.9 hrs |
| 3 | Mixed Signals | 8.6 hrs |
More narrated by Karen Chilton
Karen Chilton narrates 162 unabridged audiobooks in our catalog, 1,555 hours in all.
About as long, on the Modern shelf
3,123 Modern audiobooks in our catalog run within 10% of this length. The most popular on the store:
Computed from 409,794 English-language unabridged audiobooks in The Books Insider catalog (store data read November 3, 2026). Lengths are the store's own running times. Methodology.
About this listen
Signal Boost is book 2 of Alyssa Cole's Off the Grid series: a 7.9-hour unabridged recording, read by Karen Chilton, released August 12, 2019, on the Modern and LGBTQ+ (Romance) shelves.
The listen at a glance
- Length
- 7.9 hrs
- Narrated by
- Karen Chilton
- Released
- August 12, 2019
- Format
- Unabridged audiobook
- Language
- English
- Store shelves
- Modern, LGBTQ+ (Romance), Apocalyptic & Dystopian
- Series
- Off the Grid #2
- ISBN
- 9781488206818
How to listen to Signal Boost free
New members at audiobooks.com get three free audiobooks with the trial.
Separately, the store's catalog carries more than 10,000 audiobooks that are always free to stream.
Start listening freeQuestions listeners ask
How long is the Signal Boost audiobook?
Signal Boost runs 7.9 hours unabridged. At 1.5× speed that drops to roughly 5.3 hours.
Is the Signal Boost audiobook free?
Yes, for new listeners: the trial starts you with three free audiobooks.
Who narrates Signal Boost?
Signal Boost is narrated by Karen Chilton.